{
  "id": "dict_004119",
  "term": "Onan",
  "slug": "onan",
  "letter": "O",
  "entry_type": "biblical_person",
  "entry_family": "theological_term",
  "depth_profile": "standard",
  "short_definition": "Onan was Judah’s son in Genesis 38 who refused to provide offspring for his deceased brother through Tamar. The Lord judged his sinful and self-serving act.",
  "simple_one_line": "Onan is the son of Judah in Genesis 38 who rebelled against his family duty and was judged by God.",
  "tooltip_text": "Son of Judah in Genesis 38, known for refusing to fulfill his levirate duty toward Tamar.",
  "aliases": [],
  "scripture_references": [],
  "original_language_terms": [],
  "related_entries": [
    "Tamar",
    "Judah",
    "Er",
    "levirate marriage",
    "Genesis 38"
  ],
  "see_also": [
    "Deuteronomy 25:5-10",
    "Judah",
    "Tamar",
    "levirate marriage",
    "inheritance"
  ],
  "lede_intro": "Onan is a biblical person in Genesis 38, the son of Judah and brother of Er. When he was expected to provide offspring for his deceased brother through Tamar, he deliberately prevented conception. Scripture presents his action as wicked, and the Lord judged him.",
  "at_a_glance_definition": "Onan is best known for Genesis 38, where he refused to honor his brother’s family line through Tamar.",
  "at_a_glance_key_points": [
    "Son of Judah and brother of Er",
    "Refused his duty to raise up offspring for his brother",
    "Acted selfishly by preventing conception",
    "The Lord judged his sin"
  ],
  "description_academic_short": "Onan appears in Genesis 38 as Judah’s second son. After Er’s death, Onan was expected to fulfill a family obligation toward Tamar, his brother’s widow, but he intentionally prevented conception in order to avoid producing an heir for his brother. The text identifies this as a wicked act and records divine judgment.",
  "description_academic_full": "Onan is a figure in Genesis 38, the son of Judah and brother of Er. After Er died, Onan was expected to father offspring for his brother through Tamar, a duty later reflected in Israel’s levirate practice. Instead, he entered the union while deliberately preventing conception so that he would not provide an heir for his brother. Scripture presents this as a selfish and morally wicked refusal of family responsibility, and the Lord judged him with death. Interpreters sometimes connect the passage to broader sexual ethics, but the immediate emphasis of the text is Onan’s rejection of his obligation and his disregard for the continuation of his brother’s line.",
  "background_biblical_context": "Genesis 38 interrupts the Joseph narrative to recount events in Judah’s family line. Onan’s conduct is set within the broader concern for offspring, inheritance, and covenant continuity in Genesis. The narrative highlights both his failure toward Tamar and the seriousness of resisting God’s purposes for the family line.",
  "background_historical_context": "In the ancient Near East, preserving a deceased brother’s line had significant inheritance and family implications. Later Israelite law more formally addresses this duty in levirate marriage, but Genesis 38 presents an earlier family setting in which Onan was expected to act responsibly toward his brother’s widow.",
  "background_jewish_ancient_context": "Later Jewish law in Deuteronomy 25:5-10 reflects the levirate principle of raising offspring for a deceased brother. Genesis 38 shows an early family expression of that responsibility. Jewish readers historically recognized Onan’s sin as a failure of duty and a selfish denial of the brother’s name and inheritance.",
  "key_texts_primary": [
    "Genesis 38:1-10"
  ],
  "key_texts_secondary": [
    "Deuteronomy 25:5-10",
    "Genesis 38:11-26"
  ],
  "original_language_note": "The Hebrew form is often transliterated as Onan. The name is distinct from the moral issue in the narrative, which centers on his deliberate refusal to fulfill his duty.",
  "theological_significance": "Onan’s account shows that God cares about covenant responsibility, family faithfulness, and integrity before Him. The passage also underscores that outward participation in a duty is not enough if the heart remains selfish and deceitful.",
  "philosophical_explanation": "The narrative presents a moral conflict between self-interest and obligation. Onan sought the benefits of the arrangement without accepting its responsibility, showing that human actions are morally accountable before God even when hidden from other people.",
  "interpretive_cautions": "This passage should not be read as a blanket proof text for every modern discussion of contraception. The text specifically emphasizes Onan’s refusal to provide offspring for his brother and his self-serving attempt to preserve his own inheritance while denying Tamar’s right to an heir.",
  "major_views_note": "Most conservative interpreters agree that Onan’s primary sin was his deliberate refusal to fulfill his levirate duty, not merely the physical act itself. The passage is therefore best understood in its narrative and covenantal context.",
  "doctrinal_boundaries": "This entry concerns a biblical person, not a standalone doctrine. The passage should be interpreted by Scripture itself, especially in light of Genesis 38 and the later levirate principle in Deuteronomy 25.",
  "practical_significance": "The account warns against selfishness, deceit, and failure to honor family responsibilities. It also reminds readers that God sees motives, not only outward actions.",
  "meta_description": "Onan in Genesis 38 was Judah’s son who refused to provide offspring for his deceased brother and was judged by the Lord.",
  "public_url": "/companion-bible-dictionary/onan/",
  "json_url": "/companion-bible-dictionary/data/dictionary/onan.json",
  "final_disposition": "PUBLISH_CANONICAL"
}