γινώσκω (Attic γιγνώσκω, see γίνομαι at the beginning; from ΓΝΟΩ, as βιβρώσκω from ΒΡΟΩ); (imperfect ἐγίνωσκον); future γνώσομαι; 2 aorist ἔγνων (from ΓΝΩΜΙ), imperative γνῶθι, γνώτω, subjunctive γνῷ (3 person singular γνοῖ, Mar 5:43; Mar 9:30; Luk 19:15 L T Tr WH, for R G γνῷ (Buttmann, p. 46 (40); cf. δίδωμι at the beginning)), infinitive γνῶναι, participle γνούς; perfect ἔγνωκα (Joh 17:7; Joh 3:1-36 person plural ἔγνωκαν for ἐγνωκασι, see references in γίνομαι at the beginning); pluperfect ἐγνώκειν; passive (present 3 person singular γινώσκεται (Mar 13:28 Tr marginal reading)); perfect ἐγνωσμαι; 1 aorist ἐγνώσθην; future γνωσθήσομαί; in Greek writings from Homer down; the Sept. for éÈãÇò ; Latinnosco,novi (i. e.gnosco, gnovi);

I. universally:

1. to learn to know, come to know, get a knowledge of; passive to become known: with the accusative, Mat 22:18; Mar 5:43; Act 21:34; 1Co 4:19; 2Co 2:4; Col 4:8; 1Th 3:5, etc. Passive, Mat 10:26; Act 9:24; Php 4:5, etc.; (impersonally, γινώσκεται, Mar 13:28 Tr marginal reading T 2, 7); τί ἐκ τίνος, Mat 12:33; Luk 6:44; 1Jn 4:6; τινα or τί ἐν τίνι, to find a sign in a thing by which to know, to recognize in or by something, Luk 24:35; Joh 13:35; 1Jn 4:2; κατά τί γνώσομαι τοῦτο, the truth of this promise, Luk 1:18 (Gen 15:8); περί τῆς διδαχῆς, Joh 7:17. often the object is not added, but is readily understood from what precedes: Mat 9:30; Mat 12:15 (the consultation held by the Pharisees); Mar 7:24 (he would have no one know that he was present): Mar 9:30; Rom 10:19, etc.; followed by ὅτι, Mat 21:45; Joh 4:1; Joh 5:6; Joh 12:9, etc.; followed by the interrogative τί, Mat 6:3; Luk 16:4; ἀπό τίνος to learn from one, Mar 15:45. with the accusative of person to recognize as worthy of intimacy and love, to own; so those whom God has judged worthy of the blessings of the gospel are said ὑπό τοῦ Θεοῦ γινώσκεσθαι, 1Co 8:3; Gal 4:9 (on both cf. Winers Grammar, § 39, 3 Note 2; Buttmann, 55 (48)); negatively, in the sentence of Christ οὐδέποτε ἔγνων ὑμᾶς, I never knew you, never had any acquaintance with you, Mat 7:23. to perceive, feel: ἔγνω τῷ σώματι, ὅτι etc. Mar 5:29; ἔγνων δύναμιν ἐξελθοῦσαν ἀπ’ ἐμοῦ, Luk 8:46.

2. to know, understand, perceive, have knowledge of;

a. to understand: with the accusative, τά λεγόμενα, Luk 18:34; ἅ ἀναγινώσκεις, Act 8:30; followed by ὅτι, Mat 21:45; Joh 8:27; 2Co 13:6; Gal 3:7; Jas 2:20; followed by interrog, τί, Joh 10:6; Joh 13:12; Joh 13:28; ὁ κατεργάζομαι οὐ γινώσκω I do not understand what I am doing, my conduct is inexplicable to me, Rom 7:15.

b. to know: τό θέλημα, Luk 12:47; τάς καρδίας, Luk 16:15; τόν μή γνόντα ἁμαρτίαν ignorant of sin, i. e. not conscious of having committed it, 2Co 5:21; ἐπιστολή γινωσκομένη καί ἀναγινωσκομένη, 2Co 3:2; τινα, to know one, his person, character, mind, plans: Joh 1:48 (); ; Act 19:15; 2Ti 2:19 (from Num 16:5); followed by ὅτι, Joh 21:17; Php 1:12; Jas 1:3; 2Pe 1:20; followed by the accusative with an infinitive Heb 10:34; followed by an indirect question, Rev 3:3; Ἑλληνιστί γινώσκειν, to know Greek (graecescire, Cicero, de fin. 2, 5): Act 21:37 (ἐπίστασθαί Συριστί, Xenophon, Cyril 7, 5, 31;graecenescire, Cicero, pro Flac. 4, 10); ἴστε (Rec. ἐστε) γινώσκοντες ye know, understanding etc. (R. V. ye know of a surety, etc.), Eph 5:5; see Winers Grammar, 355 (333); (cf. Buttmann, 51 (44); 314 (269)). imperative γινώσκετε know ye: Matthew 24:32f, 43; Mar 13:29; Luk 10:11; Joh 15:18; Act 2:36; Heb 13:23; 1Jn 2:29.

3. by a Hebraistic euphemism (cf. Winer’s Grammar, 18), found also in Greek writings from the Alexandrian age down, γινώσκω is used of the carnal connection of male and female,remcumaliquo oraliquahabere (cf. our have a (criminal) intimacy with): of a husband, Mat 1:25; of the woman, Luk 1:34; (Gen 4:1; Gen 4:17; Gen 19:8; 1Sa 1:19, etc.; Jdt 16:22; Callimachus () epigr. 58, 3; often in Plutarch; cf. Vögelin, Plutarch, Brut., p. 10ff; so also Latincognosco, Ovid. met. 4, 596; novi, Justin Martyr, hist. 27, 3, 11).

II. In particular γινώσκω, to become acquainted with, to know, is employed in the N. T. of the knowledge of God and Christ, and of the things relating to them or proceeding from them;

a. τόν Θεόν, the one, true God, in contrast with the polytheism of the Gentiles: Rom 1:21; Gal 4:9; also τόν μόνον ἀληθινόν Θεόν, Joh 17:3 cf. 1Jn 5:20; τόν Θεόν, the nature and will of God, in contrast with the false wisdom of both Jews and Gentiles, 1Co 1:21; τόν πατέρα, the nature of God the Father, especially the holy will and affection by which he aims to sanctify and redeem men through Christ, Joh 8:55; Joh 16:3; 1 John 2:3f, 14 (); ; a peculiar knowledge of God the Father is claimed by Christ for himself, Joh 10:15; Joh 17:25; γνῶθι τόν κύριον, the precepts of the Lord, Heb 8:11; τό θέλημα (of God), Rom 2:18; νοῦν κυρίου, Rom 11:34; 1Co 2:16; τήν σοφίαν τοῦ Θεοῦ, 1Co 2:8; τάς ὁδούς τοῦ Θεοῦ, Heb 3:10 (from Psa 94:10 ().

b. Χριστόν, his blessings, Php 3:10; in Χριστόν ἐγνωκέναι κατά σάρκα, 2Co 5:16, Paul speaks of that knowledge of Christ which he had before his conversion, and by which he knew him merely in the form of a servant, and therefore had not yet seen in him the Son of God. According to John’s usage, γινώσκειν, ἐγνωκέναι Χριστόν denotes to come to know, to know, his Messianic dignity (Joh 17:3; Joh 6:69); his divinity (τόν ἀπ’ ἀρχῆς, 1Jn 2:13 f cf. Joh 1:10), his consummate kindness toward us, and the benefits redounding to us from fellowship with him (in Christ’s words γινώσκομαι ὑπό τῶν ἐμῶν, Joh 10:14 (according to the critical texts γινώσκουσιν με τά ἐμά)); his love of God (Joh 14:31); his sinless holiness (1Jn 3:6). John unites πιστεύειν and γινώσκειν, at one time putting πιστεύειν first: Joh 6:69 (cf. Schaff’s Lange or Meyer at the passage); but at another time γινώσκειν: Joh 10:38 (according to R G, for which L T Tr WH read ἵνα γνῶτε καί γινώσκητε (R. V. know and understand)); Joh 17:8 (L brackets καί ἔγνωσαν); 1Jn 4:16 (the love of God).

c. γνῶναι ... τά τοῦ πνεύματος the things which proceed from the Spirit, 1Co 2:14; τό πνεῦμα τῆς ἀληθείας καί τό πνεῦμα τῆς πλάνης, 1Jn 4:6; τά μυστήρια τῆς βασιλείας τῶν οὐρανῶν, Mat 13:11; τήν ἀλήθειαν, Joh 8:32; 2Jn 1:1; absolutely, of the knowledge of divine things, 1Co 13:12; of the knowledge of things lawful for a Christian, 1Co 8:2. [SYNONYMS: γινώσκειν, εἰδέναι, ἐπίστασθαί, συνιέναι: In classic usage (cf. Schmidt, chapter 13), γινώσκειν, distinguished from the rest by its original inchoative force, denotes a discriminating apprehension of external impressions, a knowledge grounded in personal experience. εἰδέναι, literally, ’to have seen with the mind’s eye,’ signifies a clear and purely mental perception, in contrast both to conjecture and to knowledge derived from others. ἐπίστασθαί primarily expresses the knowledge obtained by proximity to the thing known (cf. our understand, German verstehen); then knowledge viewed as the result of prolonged practice, in opposition to the process of learning on the one hand, and to the uncertain knowledge of a dilettante on the other. συνιέναι implies native insight, the soul’s capacity of itself not only to lay hold of the phenomena of the outer world through the senses, but by combination (σύν and ἰέναι) to arrive at their underlying laws. Hence, συνιέναι may mark an antithesis to sense-perception; whereas γινώσκειν marks an advance upon it. As applied e. g. to a work of literature, γινώσκειν expresses an acquaintance with it; ἐπίστασθαί the knowledge of its contents; συνιέναι the understanding of it, a comprehension of its meaning. γινώσκειν and εἰδέναι most readily come into contrast with each other; if εἰδέναι and ἐπίστασθαί are contrasted, the former refers more to natural, the latter to acquired knowledge. In the N. T., as might be expected, these distinctions are somewhat less sharply marked. Such passages as Joh 1:26; Joh 1:31; Joh 1:48 (); ; 2Co 5:16; 1Jn 5:20 may seem to indicate that, sometimes at least, γινώσκω and οἶδα are nearly interchangeable; yet see Joh 3:10-11; Joh 8:55 (yet cf. ); 1Jn 2:29 (know ... perceive), and the characteristic use of εἰδέναι by John to describe our Lord’s direct insight into divine things: (contrast ); , etc; cf. Lightfoot’s note on Gal 4:9; Green, ’Critical Notes’ etc., p. 75 (on Joh 8:55); Westcott on Joh 2:24. γινώσκω and ἐπίσταμαι are associated in Act 19:15 (cf. Green, as above, p. 97); οἶδα and γινώσκω in 1Co 2:11; Eph 5:5; οἶδα and ἐπίσταμαι in Jud 1:10. Compare: ἀναγινώσκω, διαγινώσκω, ἐπιγινώσκω, καταινώσκω, προγινώσκω.]