{
  "pageId": "historical-period-great-persecution-constantine",
  "title": "Great Persecution to Constantinian Settlement",
  "canonicalUrl": "https://ai-bible-commentary.com/historical-studies/periods/great-persecution-constantine/",
  "pageKind": "historical-period",
  "boundary": "AD 284–324",
  "assertions": [
    {
      "claimId": "P23-G3-C002",
      "grade": "A",
      "text": "Diocletian was established as Roman emperor in AD 284 and remained a principal ruler until his abdication in AD 305.",
      "qualification": "",
      "sourceLoci": "Fasti/titulature — Diocletian | CIL/ILS tetrarchic imperial dedications"
    },
    {
      "claimId": "P23-G3-C003",
      "grade": "A",
      "text": "Tetrarchic inscriptions, titulature and administrative evidence attest substantial imperial restructuring during Diocletian’s reign.",
      "qualification": "",
      "sourceLoci": "Fasti/titulature — Diocletian | CIL/ILS tetrarchic imperial dedications | Edictum Diocletiani de pretiis — inscriptional witnesses"
    },
    {
      "claimId": "P23-G3-C004",
      "grade": "B",
      "text": "The exact chronology and jurisdictional reach of individual Diocletianic reforms remain source-specific rather than recoverable as one uniform sequence.",
      "qualification": "",
      "sourceLoci": "CIL/ILS tetrarchic imperial dedications | Edictum Diocletiani de pretiis — inscriptional witnesses | DMP 7"
    },
    {
      "claimId": "P23-G3-C005",
      "grade": "A",
      "text": "By the AD 293 reorganization, imperial government operated through a collegiate tetrarchic structure of senior and junior emperors attested by titulature, inscriptions and later chronological controls.",
      "qualification": "",
      "sourceLoci": "Fasti/titulature — Diocletian | Fasti/titulature — Maximian | Fasti/titulature — Constantius I"
    },
    {
      "claimId": "P23-G3-C006",
      "grade": "A",
      "text": "Contemporary inscriptions, milestones, panegyrics and coinage publicly represented the tetrarchic rulers through coordinated titulature and imperial ideology.",
      "qualification": "",
      "sourceLoci": "CIL/ILS tetrarchic imperial dedications | CIL/AE tetrarchic administrative inscriptions | Pan. Lat. 10(2)"
    },
    {
      "claimId": "P23-G3-C007",
      "grade": "B",
      "text": "The abdication of Diocletian and Maximian on 1 May AD 305 is a secure political transition within the tetrarchic sequence.",
      "qualification": "",
      "sourceLoci": "DMP 19 | HE 8.13 | Fasti/titulature — Diocletian | Fasti/titulature — Maximian"
    },
    {
      "claimId": "P23-G3-C008",
      "grade": "A",
      "text": "Eusebius describes substantial Christian growth and enlarged places of assembly before the outbreak of the AD 303 persecution.",
      "qualification": "",
      "sourceLoci": "HE 8.1"
    },
    {
      "claimId": "P23-G3-C009",
      "grade": "A",
      "text": "Inscriptional and material evidence independently attests local Christian presence and institutional visibility in parts of the empire before AD 303.",
      "qualification": "",
      "sourceLoci": "CIL/ICUR/SEG Christian inscription candidates"
    },
    {
      "claimId": "P23-G3-C010",
      "grade": "B",
      "text": "The evidence supports regional variation in Christian institutions, property and worship rather than one empire-wide pre-persecution condition.",
      "qualification": "",
      "sourceLoci": "HE 8.1 | CIL/ICUR/SEG Christian inscription candidates"
    },
    {
      "claimId": "P23-G3-C011",
      "grade": "B",
      "text": "Eusebius’s notice associates Armenians with Christianity during Maximin Daia’s eastern conflicts, providing an early-fourth-century witness to an Armenian Christian context.",
      "qualification": "",
      "sourceLoci": "HE 9.8.2"
    },
    {
      "claimId": "P23-G3-C012",
      "grade": "B",
      "text": "Later Armenian and Syriac conversion/martyr traditions preserve important eastern Christian memory but do not securely fix a single conversion chronology for Armenia or Mesopotamia within AD 284–324.",
      "qualification": "",
      "sourceLoci": "Agathangelos — conversion tradition | Armenian conversion chronology — later carriers | Syriac Acts of Shmona and Gurya"
    },
    {
      "claimId": "P23-G3-C013",
      "grade": "A",
      "text": "Lactantius places the destruction of the principal church at Nicomedia on 23 February AD 303 and the posting of the first persecution edict there on the following day, 24 February AD 303.",
      "qualification": "",
      "sourceLoci": "DMP 12–13 | HE 8.2.4–5"
    },
    {
      "claimId": "P23-G3-C014",
      "grade": "A",
      "text": "Lactantius and Eusebius independently preserve a core picture of the first persecution measure attacking Christian assemblies, buildings/scriptures and legal standing.",
      "qualification": "",
      "sourceLoci": "DMP 12–13 | HE 8.2.4–5"
    },
    {
      "claimId": "P23-G3-C015",
      "grade": "B",
      "text": "The Nicomedia promulgation and surviving summaries do not by themselves prove simultaneous or procedurally identical enforcement in every province.",
      "qualification": "",
      "sourceLoci": "DMP 12–13 | HE 8.2.4–5 | HE 8.2"
    },
    {
      "claimId": "P23-G3-C016",
      "grade": "A",
      "text": "Eusebius attests successive intensification after the first edict, including measures directed at clergy and sacrifice compliance.",
      "qualification": "",
      "sourceLoci": "HE 8.6 | HE 8.6"
    },
    {
      "claimId": "P23-G3-C017",
      "grade": "B",
      "text": "The conventional multi-edict reconstruction for AD 303–304 cannot be treated as four fully preserved original texts with certain wording, dates and empire-wide application.",
      "qualification": "",
      "sourceLoci": "HE 8.6 | HE 8.6 | HE 8.2.4–5"
    },
    {
      "claimId": "P23-G3-C018",
      "grade": "A",
      "text": "North-African martyr and traditio dossiers show that scripture surrender, arrest, worship and sacrifice enforcement were implemented through local administrative settings.",
      "qualification": "",
      "sourceLoci": "Acta Saturnini, Dativi et al. / Abitina | Acta Felicis episcopi Thibiucensis"
    },
    {
      "claimId": "P23-G3-C019",
      "grade": "A",
      "text": "Lactantius places destructive fires and intensified court repression at Nicomedia within the opening months of the AD 303 persecution crisis.",
      "qualification": "",
      "sourceLoci": "DMP 14"
    },
    {
      "claimId": "P23-G3-C020",
      "grade": "B",
      "text": "Responsibility for the Nicomedia fires and the precise causal relation between the fires, court accusations and subsequent executions remain contested.",
      "qualification": "",
      "sourceLoci": "DMP 14 | DMP 15"
    },
    {
      "claimId": "P23-G3-C021",
      "grade": "A",
      "text": "Eusebius’s Martyrs of Palestine preserves a comparatively detailed local sequence of Palestinian arrests, trials, punishments and martyrdoms during AD 303–310/311.",
      "qualification": "",
      "sourceLoci": "MP short 1 | MP short 2 | MP short 3"
    },
    {
      "claimId": "P23-G3-C022",
      "grade": "A",
      "text": "The short and long recensions of Martyrs of Palestine are related textual forms of an Eusebian dossier and must not be counted as independent event-era votes merely because both survive.",
      "qualification": "",
      "sourceLoci": "MP short 1 | MP short 2"
    },
    {
      "claimId": "P23-G3-C023",
      "grade": "B",
      "text": "Palestinian year/month notices can anchor local events but cannot be projected automatically onto Egypt, Africa, Italy or other provinces.",
      "qualification": "",
      "sourceLoci": "MP short 1 | MP short 3"
    },
    {
      "claimId": "P23-G3-C024",
      "grade": "A",
      "text": "Egyptian episcopal, documentary and martyr evidence attests severe persecution and Christian suffering in Egypt and the Thebaid during the AD 303–311 period.",
      "qualification": "",
      "sourceLoci": "HE 8.10.1–10 | P. Bodmer XX | P. Chester Beatty XV"
    },
    {
      "claimId": "P23-G3-C025",
      "grade": "A",
      "text": "Egyptian papyrological and documentary witnesses, where dated and provenanced, provide direct local evidence that must be kept distinct from later literary martyr traditions.",
      "qualification": "",
      "sourceLoci": "Peter Alex. Canon 1 | Peter Alex. Canon 2"
    },
    {
      "claimId": "P23-G3-C026",
      "grade": "B",
      "text": "The chronology of individual Egyptian/Thebaid martyr and episcopal episodes remains source-specific even though the broader persecution horizon is secure.",
      "qualification": "",
      "sourceLoci": "HE 8.10.1–10 | P. Bodmer XX"
    },
    {
      "claimId": "P23-G3-C027",
      "grade": "A",
      "text": "North-African sources attest disputes over surrender of scriptures or ecclesiastical property, imprisonment and confessor/bishop conduct during and after the persecution.",
      "qualification": "",
      "sourceLoci": "Acta apud Cirtam / Cirta traditor dossier | Acta Saturnini, Dativi et al. / Abitina | Acta Felicis episcopi Thibiucensis"
    },
    {
      "claimId": "P23-G3-C028",
      "grade": "A",
      "text": "The Abitinian martyr dossier preserves evidence of Christian assembly and prosecution in North Africa under persecution.",
      "qualification": "",
      "sourceLoci": "Optatus 1.12"
    },
    {
      "claimId": "P23-G3-C030",
      "grade": "B",
      "text": "Roman episcopal succession and persecution-era community history in AD 303–306 are recoverable only through source-controlled literary, inscriptional and cemetery evidence.",
      "qualification": "",
      "sourceLoci": "HE 7–10 Roman succession references | Liberian Catalogue — Roman episcopal chronology | Chronography of 354 — martyr/succession entries"
    },
    {
      "claimId": "P23-G3-C031",
      "grade": "B",
      "text": "Later Roman martyr and cemetery traditions can preserve local memory but must be separated from near-contemporary evidence when reconstructing persecution events.",
      "qualification": "",
      "sourceLoci": "Chronography of 354 — martyr/succession entries | Roman martyr-cemetery dossier"
    },
    {
      "claimId": "P23-G3-C032",
      "grade": "B",
      "text": "Great-Persecution martyr acts form a heterogeneous corpus whose surviving textual forms range from relatively early dossiers to substantially later hagiographic elaboration.",
      "qualification": "",
      "sourceLoci": "Acta Saturnini, Dativi et al. / Abitina | Acta Felicis episcopi Thibiucensis | Passio/Acta Agnetis — later tradition"
    },
    {
      "claimId": "P23-G3-C033",
      "grade": "B",
      "text": "Named martyr traditions may preserve historical cores, but later narrative detail, speeches, miracles and exact dates require independent control before use as event-era fact.",
      "qualification": "",
      "sourceLoci": "Acta Saturnini, Dativi et al. / Abitina | Acta Felicis episcopi Thibiucensis"
    },
    {
      "claimId": "P23-G3-C034",
      "grade": "A",
      "text": "De mortibus persecutorum is a near-contemporary witness for major persecution and imperial-political sequences and preserves important Latin legal material.",
      "qualification": "",
      "sourceLoci": "DMP 7 | DMP 12 | DMP 19"
    },
    {
      "claimId": "P23-G3-C035",
      "grade": "B",
      "text": "The exact composition date, authorial setting and relationship of Lactantius to every narrated event remain open within an early-fourth-century horizon.",
      "qualification": "",
      "sourceLoci": "DMP 7 | DMP 12"
    },
    {
      "claimId": "P23-G3-C036",
      "grade": "A",
      "text": "Eusebius’s Ecclesiastical History books 8–10 provide near-contemporary testimony, eyewitness claims and documentary excerpts for persecution, toleration and Constantinian settlement.",
      "qualification": "",
      "sourceLoci": "HE 8.1 | HE 8.2 | HE 8.17"
    },
    {
      "claimId": "P23-G3-C037",
      "grade": "A",
      "text": "The short and long Martyrs of Palestine recensions witness textual revision/transmission within one Eusebian source stream rather than two independent persecution witnesses.",
      "qualification": "",
      "sourceLoci": "HE 9.1 | HE 9.9"
    },
    {
      "claimId": "P23-G3-C038",
      "grade": "B",
      "text": "The exact revision chronology of HE 8–10 and Martyrs of Palestine remains open beyond bounded early-fourth-century composition/revision horizons.",
      "qualification": "",
      "sourceLoci": "HE 8.1 | HE 8.2"
    },
    {
      "claimId": "P23-G3-C039",
      "grade": "A",
      "text": "Lactantius dates the promulgation of Galerius’s toleration measure at Nicomedia to 30 April AD 311, and Eusebius transmits a corresponding Greek text.",
      "qualification": "",
      "sourceLoci": "DMP 34 | HE 8.17.3–10"
    },
    {
      "claimId": "P23-G3-C040",
      "grade": "A",
      "text": "The Galerian measure ended the previous legal posture of persecution and allowed Christians to exist and assemble subject to public-order conditions while requesting their prayers for the emperors and state.",
      "qualification": "",
      "sourceLoci": "DMP 34 | HE 8.17.3–10"
    },
    {
      "claimId": "P23-G3-C041",
      "grade": "B",
      "text": "The Lactantian Latin and Eusebian Greek carriers of the Galerian text are parallel transmission witnesses and must be compared without assuming verbatim identity or complete independence.",
      "qualification": "",
      "sourceLoci": "DMP 34 | HE 8.17.3–10"
    },
    {
      "claimId": "P23-G3-C042",
      "grade": "A",
      "text": "Eusebian documentary material and narrative evidence indicate that Maximin Daia’s eastern policy after AD 311 involved changing measures, local petitions and renewed pressure rather than a single unchanging legal posture.",
      "qualification": "",
      "sourceLoci": "HE 9.1 | HE 9.7 | HE 9.9.13–25"
    },
    {
      "claimId": "P23-G3-C043",
      "grade": "A",
      "text": "Lactantius provides 30 April AD 313 as the battle date for Licinius’s defeat of Maximin Daia at Campus Ergenus/Serenus.",
      "qualification": "",
      "sourceLoci": "DMP 46 | Fasti/titulature — Maximin Daia | Fasti/titulature — Constantine/Licinius"
    },
    {
      "claimId": "P23-G3-C044",
      "grade": "B",
      "text": "Maximin’s final concessions and the end of his rule belong to the AD 313 transition, but their exact legal sequence and reception remain source-controlled.",
      "qualification": "",
      "sourceLoci": "HE 9.1 | HE 9.7"
    },
    {
      "claimId": "P23-G3-C045",
      "grade": "A",
      "text": "Constantius I died at York on 25 July AD 306, after which Constantine was acclaimed by the army.",
      "qualification": "",
      "sourceLoci": "DMP 24 | HE 8.13 | Fasti/titulature — Constantius I | Fasti/titulature — Constantine/Licinius"
    },
    {
      "claimId": "P23-G3-C046",
      "grade": "A",
      "text": "Constantine’s status after the York acclamation was negotiated within the existing imperial college rather than instantly constituting uncontested sole legitimacy.",
      "qualification": "",
      "sourceLoci": "DMP 24 | DMP 25 | Pan. Lat. 7(6)"
    },
    {
      "claimId": "P23-G3-C047",
      "grade": "B",
      "text": "Later biographical presentations of Constantine’s accession must be distinguished from near-contemporary chronology and titulature evidence.",
      "qualification": "",
      "sourceLoci": "DMP 24 | DMP 25"
    },
    {
      "claimId": "P23-G3-C048",
      "grade": "A",
      "text": "Maxentius ruled at Rome from AD 306 to 312 within a Christian community context that included episcopal succession conflicts and changing relations with imperial authority.",
      "qualification": "",
      "sourceLoci": "DMP 29 | DMP 30 | HE 8.14"
    },
    {
      "claimId": "P23-G3-C049",
      "grade": "B",
      "text": "Source-specific evidence for Maxentius and Roman Christians must be separated from later Constantinian polemic and victory narratives.",
      "qualification": "",
      "sourceLoci": "DMP 29 | DMP 30"
    },
    {
      "claimId": "P23-G3-C050",
      "grade": "A",
      "text": "Constantine defeated Maxentius at the Milvian Bridge on 28 October AD 312.",
      "qualification": "",
      "sourceLoci": "DMP 44 | HE 9.9 | Fasti/titulature — Maxentius | Fasti/titulature — Constantine/Licinius"
    },
    {
      "claimId": "P23-G3-C051",
      "grade": "A",
      "text": "Lactantius and Eusebius preserve distinct traditions concerning Constantine’s pre-battle religious experience and sign use.",
      "qualification": "",
      "sourceLoci": "DMP 44 | HE 9.9"
    },
    {
      "claimId": "P23-G3-C052",
      "grade": "B",
      "text": "The fuller vision narrative in Vita Constantini is a later Constantinian biographical account and must be distinguished from earlier witnesses.",
      "qualification": "",
      "sourceLoci": "VC 1.27 | VC 1.28"
    },
    {
      "claimId": "P23-G3-C053",
      "grade": "A",
      "text": "Constantine and Licinius met at Milan in early AD 313, while the surviving religious-liberty/property-restoration text is securely anchored by Lactantius to promulgation at Nicomedia on 13 June AD 313.",
      "qualification": "",
      "sourceLoci": "DMP 48 | DMP 48"
    },
    {
      "claimId": "P23-G3-C054",
      "grade": "A",
      "text": "The preserved AD 313 legal text grants broad freedom of religious observance and orders restoration of Christian corporate property without purchase price.",
      "qualification": "",
      "sourceLoci": "DMP 48 | DMP 48"
    },
    {
      "claimId": "P23-G3-C055",
      "grade": "B",
      "text": "The surviving evidence does not require treating “Edict of Milan” as the title of one extant formal edict issued at Milan in the exact form preserved by later carriers.",
      "qualification": "",
      "sourceLoci": "DMP 48 | DMP 48"
    },
    {
      "claimId": "P23-G3-C056",
      "grade": "A",
      "text": "After AD 313 Constantine and Licinius remained imperial colleagues and later rivals until Constantine’s victory over Licinius in AD 324.",
      "qualification": "",
      "sourceLoci": "VC 1.49 | VC 1.50 | VC 2.1"
    },
    {
      "claimId": "P23-G3-C057",
      "grade": "B",
      "text": "Christian literary accounts of Licinius’s later policy are shaped by the subsequent Constantine–Licinius conflict and require hostile-source control.",
      "qualification": "",
      "sourceLoci": "VC 1.49 | VC 1.50"
    },
    {
      "claimId": "P23-G3-C059",
      "grade": "A",
      "text": "The North-African dispute associated with Caecilian, Majorinus and Donatus emerged from post-persecution conflicts involving ordination legitimacy, traditor accusations and competing ecclesial constituencies.",
      "qualification": "",
      "sourceLoci": "Acta apud Cirtam / Cirta traditor dossier | Optatus 1.12 | Optatus 1.13"
    },
    {
      "claimId": "P23-G3-C060",
      "grade": "B",
      "text": "Much of the surviving dossier is transmitted through later controversy, requiring separation of earlier documentary kernels from later party framing.",
      "qualification": "",
      "sourceLoci": "Acta apud Cirtam / Cirta traditor dossier | Optatus 1.12"
    },
    {
      "claimId": "P23-G3-C061",
      "grade": "B",
      "text": "The exact order and dates of Caecilian’s ordination, Majorinus’s rival ordination, Donatus’s emergence and associated synodal actions remain partly disputed.",
      "qualification": "",
      "sourceLoci": "Acta apud Cirtam / Cirta traditor dossier | Optatus 1.12 | Optatus 1.13"
    },
    {
      "claimId": "P23-G3-C062",
      "grade": "A",
      "text": "Constantine referred the North-African dispute to a Roman ecclesiastical hearing in AD 313, demonstrating early imperial involvement in adjudication of the controversy.",
      "qualification": "",
      "sourceLoci": "HE 10.5.18–20 | HE 10.5.21–24 | HE 10.5.18–20"
    },
    {
      "claimId": "P23-G3-C063",
      "grade": "A",
      "text": "The Council of Arles was summoned to open on 1 August AD 314.",
      "qualification": "",
      "sourceLoci": "HE 10.5.21–24 | Arles 314 canons | Constantinian Arles summons dossier | HE 10.5.21–24"
    },
    {
      "claimId": "P23-G3-C064",
      "grade": "B",
      "text": "The African dispute continued through appeals and imperial correspondence after Arles, showing a developing rather than instantaneous church-state adjudicative relationship.",
      "qualification": "",
      "sourceLoci": "HE 10.5.18–20 | HE 10.5.21–24 | HE 10.5.18–20"
    },
    {
      "claimId": "P23-G3-C065",
      "grade": "A",
      "text": "Constantinian letters and legal measures after AD 312/313 provide for restoration of Christian property and privileges or exemptions for clergy in specified contexts.",
      "qualification": "",
      "sourceLoci": "HE 10.5.15–17 | HE 10.7.1–2 | HE 10.6"
    },
    {
      "claimId": "P23-G3-C066",
      "grade": "A",
      "text": "Inscriptions and archaeological phases attest substantial Constantinian patronage and basilical building activity in selected cities during AD 312/313–324.",
      "qualification": "",
      "sourceLoci": "CIL VI 1139 / Arch of Constantine attic inscription | CIL/ICUR building/donation dossiers | Rome Constantinian basilicas — archaeological phases | Lateran complex — early Constantinian phases"
    },
    {
      "claimId": "P23-G3-C067",
      "grade": "B",
      "text": "Constantinian patronage developed through multiple grants, restorations, exemptions and building projects rather than one single legal act creating a mature church-state system.",
      "qualification": "",
      "sourceLoci": "HE 10.5.15–17 | HE 10.7.1–2 | Rome Constantinian basilicas — archaeological phases"
    },
    {
      "claimId": "P23-G3-C068",
      "grade": "A",
      "text": "Later legal codes preserve Constantinian constitutions affecting clergy, church property, public obligations and other religiously relevant matters during AD 313–324.",
      "qualification": "",
      "sourceLoci": "CTh 16 — Constantinian constitutions | CTh 16.2 — Constantinian strata | CTh 9 — Constantinian strata"
    },
    {
      "claimId": "P23-G3-C069",
      "grade": "B",
      "text": "The Codex Theodosianus is a later carrier of Constantinian legislation and cannot be treated as an unchanged contemporary code of the AD 310s–320s.",
      "qualification": "",
      "sourceLoci": "CTh 16 — Constantinian constitutions | CTh 16.2 — Constantinian strata | CTh Constantinian constitution metadata"
    },
    {
      "claimId": "P23-G3-C070",
      "grade": "B",
      "text": "Constantinian measures do not by themselves establish the mature Theodosian legal-religious order of the later fourth century.",
      "qualification": "",
      "sourceLoci": "CTh 16 — Constantinian constitutions | CTh 16.2 — Constantinian strata"
    },
    {
      "claimId": "P23-G3-C071",
      "grade": "A",
      "text": "Letters of Alexander and Arius establish that the Alexander–Arius controversy was active before the Council of Nicaea and involved competing doctrinal claims and episcopal networks.",
      "qualification": "",
      "sourceLoci": "Alexander, Epistle on Arianism 1 | Alexander, Epistle Catholic | Arius, Letter to Eusebius of Nicomedia | Arius, Letter to Alexander / Athanasius De Synodis 16"
    },
    {
      "claimId": "P23-G3-C072",
      "grade": "B",
      "text": "The exact beginning of the controversy and the order of all letters, depositions and local synods remain disputed within the late-AD-310s/early-320s horizon.",
      "qualification": "",
      "sourceLoci": "Alexander, Epistle on Arianism 1 | Alexander, Epistle Catholic | Alexander, Deposition of Arius | Arius, Letter to Eusebius of Nicomedia"
    },
    {
      "claimId": "P23-G3-C073",
      "grade": "B",
      "text": "Pre-Nicene evidence may establish issues and networks that precede AD 325 but may not be read as though later Nicene formulations had already been formally adopted.",
      "qualification": "",
      "sourceLoci": "Alexander, Epistle on Arianism 1 | Pre-Nicaea controversy — pre-AD 325 evidence only"
    },
    {
      "claimId": "P23-G3-C074",
      "grade": "A",
      "text": "Eusebius preserves early-fourth-century classifications of recognized, disputed and rejected writings, providing evidence for reception history in his own period.",
      "qualification": "",
      "sourceLoci": "HE 3.25 | HE 6.25"
    },
    {
      "claimId": "P23-G3-C075",
      "grade": "B",
      "text": "P45, P46, P47, P66, P75, P72 and the major fourth-century codices are direct witnesses to copied biblical texts, but their copy dates do not constitute composition dates.",
      "qualification": "",
      "sourceLoci": "P45_CHESTER_BEATTY_I | P46_CHESTER_BEATTY_II | P47_CHESTER_BEATTY_III | P66_BODMER_II | P75_BODMER_XIV_XV | P72_BODMER_MISCELLANEOUS"
    },
    {
      "claimId": "P23-G3-C076",
      "grade": "B",
      "text": "Early versional evidence must keep translation horizon, surviving-copy date and later textual transmission as distinct chronological questions.",
      "qualification": "",
      "sourceLoci": "HE 3.25 | P45_CHESTER_BEATTY_I"
    },
    {
      "claimId": "P23-G3-C077",
      "grade": "A",
      "text": "Coins, inscriptions, papyri and archaeological phases can directly anchor object-level titulature, minting, dedication, burial, building or administrative contexts within AD 284–324.",
      "qualification": "",
      "sourceLoci": "OCRE ric.5.dio.301 | OCRE ric.5.dio.322 | OCRE ric.5.dio.655 | CIL/ILS tetrarchic imperial dedications"
    },
    {
      "claimId": "P23-G3-C078",
      "grade": "A",
      "text": "Tetrarchic, Maxentian, Constantinian and Licinian coinages document public titulature, mint chronology and regime iconography.",
      "qualification": "",
      "sourceLoci": "RIC VI — GENIO POPVLI ROMANI types | RIC VI — Constantine AD 306–312 types | RIC VI — Maxentius Rome types | RIC VII — western mints early issues | RIC VI/VII — Licinius types | OCRE ric.7.anch.45A"
    },
    {
      "claimId": "P23-G3-C079",
      "grade": "B",
      "text": "Material evidence must not be generalized from one site or object corpus into empire-wide institutional, theological or chronological conclusions without independent support.",
      "qualification": "",
      "sourceLoci": "OCRE ric.5.dio.301 | CIL/ILS tetrarchic imperial dedications"
    }
  ],
  "chronology": [
    {
      "date": "23–24 February AD 303 at Nicomedia; wider receipt/implementation remained local and later",
      "title": "FIRST_PERSECUTION_EDICT_AD303",
      "text": "",
      "qualification": "These are Nicomedia anchors; they do not make 24 February a uniform date of receipt or implementation throughout the empire.",
      "reference": ""
    },
    {
      "date": "1 May AD 305",
      "title": "TETRARCHY_FORMATION_IMPERIAL_RELIGIOUS_POLICY",
      "text": "",
      "qualification": "The exact motives for abdication and the subsequent constitutional meaning of the succession are separate questions.",
      "reference": ""
    },
    {
      "date": "25 July AD 306",
      "title": "CONSTANTINE_ACCESSION_AD306_WESTERN_POWER",
      "text": "",
      "qualification": "The exact day anchors death/acclamation; Constantine’s subsequent recognition and rank within the imperial college developed separately.",
      "reference": ""
    },
    {
      "date": "30 April AD 311 at Nicomedia",
      "title": "GALERIUS_TOLERATION_EDICT_AD311",
      "text": "",
      "qualification": "The exact date is local to the Nicomedia promulgation; subsequent regional implementation remains distinct.",
      "reference": ""
    },
    {
      "date": "28 October AD 312",
      "title": "MILVIAN_BRIDGE_AD312_CONVERSION_ACCOUNTS",
      "text": "",
      "qualification": "The battle date is secure; its theological interpretation and the chronology of Constantine’s personal religious development are separate questions.",
      "reference": ""
    },
    {
      "date": "30 April AD 313",
      "title": "MAXIMIN_DAIA_POLICY_PETITIONS_RESCRIPTS",
      "text": "",
      "qualification": "The date anchors the military event; it does not by itself settle Maximin’s prior religious motives or the chronology of every subsequent measure.",
      "reference": ""
    },
    {
      "date": "early AD 313 Milan meeting; 13 June AD 313 Nicomedia promulgation",
      "title": "MILAN_AD313_SETTLEMENT_PROPERTY_RESTITUTION",
      "text": "",
      "qualification": "The Milan meeting and the Nicomedia promulgation are related but distinct events.",
      "reference": ""
    },
    {
      "date": "AD 313–324; final civil-war sequence culminates in AD 324",
      "title": "LICINIUS_EASTERN_POLICY_CONSTANTINE_CONFLICT",
      "text": "",
      "qualification": "The sequence includes changing alliances and conflicts rather than one continuous religious-policy trajectory.",
      "reference": ""
    },
    {
      "date": "1 August AD 314",
      "title": "ROME_313_ARLES_314_DONATIST_ADJUDICATION",
      "text": "",
      "qualification": "The secure opening date does not settle the chronology of every subsequent appeal or enforcement action.",
      "reference": ""
    }
  ],
  "related": {
    "periods": "https://ai-bible-commentary.com/historical-studies/periods/",
    "timeline": "https://ai-bible-commentary.com/historical-studies/timeline/",
    "synthesis": "https://ai-bible-commentary.com/historical-studies/synthesis/"
  }
}