1921. epiginóskó
Lexical Summary
epiginóskó: To know, to recognize, to perceive, to understand fully.

Original Word: ἐπιγινώσκω
Part of Speech: Verb
Transliteration: epiginóskó
Pronunciation: eh-pee-ghee-NO-sko
Phonetic Spelling: (ep-ig-in-oce'-ko)
KJV: (ac-, have, take)know(-ledge, well), perceive
NASB: know, recognized, recognize, learned, understand, ascertain, aware
Word Origin: [from G1909 (ἐπί - over) and G1097 (γινώσκω - know)]

1. to know upon some mark, i.e. recognize
2. (by implication) to become fully acquainted with, to acknowledge

Strong's Exhaustive Concordance
acknowledge, perceive.

From epi and ginosko; to know upon some mark, i.e. Recognize; by implication, to become fully acquainted with, to acknowledge -- (ac-, have, take)know(-ledge, well), perceive.

see GREEK epi

see GREEK ginosko

HELPS Word-studies

1921 epiginṓskō (from 1909 /epí, "on, fitting" which intensifies 1097 /ginṓskō, "know through personal relationship") – properly, apt, experiential knowing, through direct relationship. This knowing builds on (epi, "upon") the verbal idea and hence is defined by the individual context.

Example: 1 Cor 13:12: "For now we see in a mirror dimly, but then face to face; now I know in part, but then I will aptly-experientially know (1921 /epiginṓskō) to the extent (2531 /kathṓs) I also have been aptly-experientially known (1921 /epiginṓskō)."

[Believers then will personally (aptly) know the Lord throughout the aeons of eternity – in keeping with the extent (Gk kathōs) they allowed Him to personally (aptly) know them here on earth.

"Been known" is the passive form of 1921 /epiginṓskō (aorist indicative, epegnōsthēn), indicating that the level we will experientially know (enjoy) God in eternity will "match" the level we were known by Him in this life (see also P. Hughs at 2 Cor 1:13).

1097 (ginōskō) is used once in this verse, and 1921 (epiginṓskō) twice. Both uses of 1921 (epiginṓskō) work in conjunction with the Greek adverb, 2531 /kathṓs ("to the extent of)." The "appropriate (apt)" knowledge matches the envisioned "contact" (note the root, 1097 /ginṓskō, "first-hand knowing").]

NAS Exhaustive Concordance
Word Origin
from epi and ginóskó
Definition
to know exactly, to recognize
NASB Translation
acknowledge (1), ascertain (2), aware (2), find (1), found (2), fully known (1), know (7), know fully (1), known (2), knows (1), learned (3), perceiving (1), realized (1), recognize (5), recognized (6), recognizing (1), take note (1), taking note (1), understand (3), understood (1), well-known (1).

Thayer's Greek Lexicon
STRONGS NT 1921: ἐπιγινώσκω

ἐπιγινώσκω; (imperfect ἐπεγίνωσκον); future ἐπιγνώσομαι; 2 aorist ἐπέγνων; perfect ἐπέγνωκα; (passive, present ἐπιγνώσκομαι; 1 aorist ἐπεγνώσθην); ἐπί denotes mental direction toward, application to, that which is known); in the Sept. chiefly for יָדַע and נִכַּר, הִכִּיר;

1. to become thoroughly acquainted with, to know thoroughly; to know accurately, know well (see references under the word ἐπίγνωσις, at the beginning): 1 Corinthians 13:12 (where γινώσκω ἐκ μέρους and ἐπιγινώσκω, i. e. to know thoroughly, know well, divine things, are contrasted (Winer's Grammar, § 39, 3 N. 2)); with an accusative of the thing, Luke 1:4; 2 Corinthians 1:13; τήν χάριν τοῦ Θεοῦ, Colossians 1:6; τήν ἀλήθειαν, 1 Timothy 4:3; τήν ὁδόν τῆς δικαιοσύνης, 2 Peter 2:21 (cf. Buttmann, 305 (262)); τό δικαίωμα τοῦ Θεοῦ, Romans 1:32; τί followed by ὅτι (by the familiar attraction (Winers Grammar, 626 (581); Buttmann, 376 (322); some bring this example under 2 a. in the sense of acknowledge)), 1 Corinthians 14:37; τινα, one's character, will, deeds, deserts, etc., 1 Corinthians 16:18; 2 Corinthians 1:14; (passive opposed to ἀγνωύμενοι, 2 Corinthians 6:9); τινα ἀπό τίνος (the genitive of a thing), Matthew 7:16, 20 (Lachmann ἐκ) ("a Gallicis armis atque insignibus cognoscere," for the more common ex, Caesar b. g. 1, 22, 2 (cf. Buttmann, 324 (278f); Winer's Grammar, 372 (348))); by attraction τινα, ὅτι etc. 2 Corinthians 13:5; ἐπιγινώσκει τόν υἱόν, τόν πατέρα, Matthew 11:27.

2. universally, to know;

a. to recognize: τινα, i. e. by sight, hearing, or certain signs, to perceive who a person is, Matthew 14:35; Mark 6:54; Luke 24:16, 31; Mark 6:33 (R T, but G WH marginal reading without the accusative); by attraction, τινα, ὅτι, Acts 3:10; Acts 4:13; τινα, his rank and authority, Matthew 17:12; with the accusative of the thing, to recognize a thing to be what it really is: τήν φωνήν τοῦ Πέτρου, Acts 12:14 τήν γῆν, Acts 27:39.

b. to know equivalent to to perceive: τί, Luke 5:22; ἐν ἑαυτῷ, followed by the accusative of the thing with a participle (Buttmann, 301 (258)), Mark 5:30; followed by ὅτι, Luke 1:22; τῷ πνεύματι followed by ὅτι, Mark 2:8.

c. to know i. e. to find out, ascertain: namely, αὐτό, Acts 9:30; followed by ὅτι, Luke 7:37; Luke 23:7; Acts 19:34; Acts 22:29; Acts 24:11 L T Tr WH; ; τί, followed by an indirect question, Acts 23:28 L T Tr WH; (δι' ἥν αἰτίαν, etc. Acts 22:24); παρά τίνος (the genitive of person) περί τίνος (the genitive of thing), Acts 24:8.

d. to know i. e. to understand: Acts 25:10. (From Homer down.)

Topical Lexicon
Overview

Strong’s Greek 1921 (epiginōskō) expresses an intensive, often relational knowledge: the movement from mere awareness to full recognition, acknowledgement, or discernment. Its occurrences sweep from immediate, sense-based recognition in the Gospels to profound theological insight in the Epistles, portraying a progressively deepening grasp of Christ, truth, and one another.

Recognition of Jesus’ Person and Works

In the Synoptic narratives the verb underscores moments when Jesus’ identity or authority becomes unmistakably clear. After healings at Gennesaret, “the men of that place recognized Jesus” (Matthew 14:35), rushing to Him for wholeness. The Emmaus disciples’ hearts burn as “their eyes were opened and they recognized Him” (Luke 24:31), situating epiginōskō at the pivot between despair and resurrection faith. Such episodes reveal that true recognition of Christ is divinely granted yet demands human response.

Discernment of Character by Fruit

Jesus applies the verb to moral testing: “By their fruit you will recognize them” (Matthew 7:16, 20). The instruction equips believers to evaluate prophets and teachers by observable outcomes, linking recognition to ethical evidence and safeguarding the flock from deception.

Apostolic Insight and Evangelistic Credibility

In Acts, epiginōskō illustrates the credibility of the church before a watching world. The Jerusalem crowd “recognized him as the same man who had sat begging at the Beautiful Gate” (Acts 3:10), authenticating the apostles’ miracle. Authorities “recognized that they had been with Jesus” (Acts 4:13), conceding an undeniable transformation. Sailors in crisis fail to “recognize the land” (Acts 27:39), contrasting human uncertainty with apostolic certainty derived from divine revelation.

Pastoral Discernment and Congregational Relationships

Paul urges the Corinthians to esteem faithful workers: “Therefore recognize such men” (1 Corinthians 16:18). Mutual recognition fosters unity and affirms Spirit-wrought service. Likewise, the participle in 2 Corinthians 6:9 (“known, yet regarded as unknown”) highlights apostolic authenticity misread by the world but accurately discerned by spiritual eyes.

Doctrinal Depth and Redemptive Knowledge

Epiginōskō shades into epignōsis (full knowledge) in the Epistles, stressing the transformative comprehension of gospel truth. The Colossians “heard and understood the grace of God in truth” (Colossians 1:6), a recognition bearing fruit and growth. False teachers in 1 Timothy 4:3 stand opposed to “those who believe and know the truth,” marking saving recognition as the dividing line within the church.

Warning against Rejected Knowledge

Peter exposes apostasy: “It would have been better for them not to have known the way of righteousness than to have known it and then to turn away” (2 Peter 2:21). Romans 1:32 portrays humanity that “although they know God’s righteous decree,” still embraces sin. Epiginōskō therefore carries solemn accountability; fuller light intensifies judgment when spurned.

Future Consummation of Knowledge

The hope of perfected recognition shines in 1 Corinthians 13:12: “Now I know in part; then I shall know fully, even as I am fully known.” Present partiality yields to eschatological completeness, assuring believers that God’s exhaustive knowledge of them will be mirrored in their perfected knowledge of Him and His purposes.

Historical and Ministry Significance

Across centuries the church has leaned on epiginōskō to articulate assurance of salvation, criteria for discernment, and the balance between divine revelation and human responsibility. Early creeds, Reformation emphasis on verbum Dei, and contemporary discipleship all trace the path from initial awareness to mature recognition. Pastoral ministry today continues to call congregations from superficial acquaintance with gospel facts to deep, relational knowledge that bears fruit, guards against error, and anticipates the day when “we shall be like Him, for we shall see Him as He is.”

Forms and Transliterations
επεγινωσκον επεγίνωσκον επεγίνωσκόν ἐπεγίνωσκον ἐπεγίνωσκόν επέγνω επεγνωκεναι ἐπεγνωκέναι επεγνωκοσι επεγνωκόσι ἐπεγνωκόσι επεγνωκόσιν επεγνωκότων επεγνωμεν ἐπέγνωμεν επέγνων επεγνωσαν επέγνωσαν ἐπέγνωσαν επεγνωσθην επεγνώσθην ἐπεγνώσθην επεγνώσθησαν επεγνωτε επέγνωτε ἐπέγνωτε επιγινωσκει επιγινώσκει ἐπιγινώσκει επιγινώσκειν επιγινωσκεις επιγινώσκεις ἐπιγινώσκεις επιγινωσκετε επιγινώσκετε ἐπιγινώσκετε επιγινωσκετω επιγινωσκέτω ἐπιγινωσκέτω επιγινωσκομενοι επιγινωσκόμενοι ἐπιγινωσκόμενοι επιγινώσκοντες επιγινώσκω επιγινώσκων επιγνοντες επιγνόντες ἐπιγνόντες επιγνους επιγνούς ἐπιγνοὺς επιγνουσα επιγνούσα ἐπιγνοῦσα επιγνουσιν επιγνούσιν ἐπιγνοῦσιν επιγνω επιγνώ ἐπιγνῷ επίγνωθι επιγνώμεν επιγνώμονες επιγνωμοσύνην επιγνώμων επιγνωναι επιγνώναι επιγνώναί ἐπιγνῶναι επιγνως επιγνώς ἐπιγνῷς επιγνωσεσθε επιγνώσεσθε ἐπιγνώσεσθε επιγνώσεται επιγνώση επιγνωσθήσεται επιγνωσθήση επιγνώσκετε επιγνωσομαι επιγνώσομαι ἐπιγνώσομαι επιγνώσονται epeginoskon epeginōskon epegínoskon epegínoskón epegínōskon epegínōskón epegnokenai epegnokénai epegnōkenai epegnōkénai epegnokosi epegnokósi epegnōkosi epegnōkósi epegnomen epegnōmen epégnomen epégnōmen epegnosan epegnōsan epégnosan epégnōsan epegnosthen epegnōsthēn epegnṓsthen epegnṓsthēn epegnote epegnōte epégnote epégnōte epiginoskei epiginōskei epiginṓskei epiginoskeis epiginōskeis epiginṓskeis epiginoskete epiginōskete epiginṓskete epiginosketo epiginoskéto epiginōsketō epiginōskétō epiginoskomenoi epiginoskómenoi epiginōskomenoi epiginōskómenoi epigno epignō epignôi epignō̂i epignôis epignō̂is epignonai epignônai epignōnai epignō̂nai epignontes epignóntes epignos epignōs epignosesthe epignōsesthe epignṓsesthe epignosomai epignōsomai epignṓsomai epignous epignoùs epignousa epignoûsa epignousin epignoûsin
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Interlinear GreekInterlinear HebrewStrong's NumbersEnglishman's Greek ConcordanceEnglishman's Hebrew ConcordanceParallel Texts
Englishman's Concordance
Matthew 7:16 V-FIM-2P
GRK: καρπῶν αὐτῶν ἐπιγνώσεσθε αὐτούς μήτι
NAS: You will know them by their fruits.
KJV: Ye shall know them by
INT: fruits of them you will know them not

Matthew 7:20 V-FIM-2P
GRK: καρπῶν αὐτῶν ἐπιγνώσεσθε αὐτούς
NAS: then, you will know them by their fruits.
KJV: their fruits ye shall know them.
INT: fruits of them you will know them

Matthew 11:27 V-PIA-3S
GRK: καὶ οὐδεὶς ἐπιγινώσκει τὸν υἱὸν
NAS: and no one knows the Son
KJV: and no man knoweth the Son, but
INT: And no one knows the Son

Matthew 11:27 V-PIA-3S
GRK: πατέρα τις ἐπιγινώσκει εἰ μὴ
NAS: nor does anyone know the Father except
KJV: neither knoweth any man
INT: Father any one does know if not

Matthew 14:35 V-APA-NMP
GRK: καὶ ἐπιγνόντες αὐτὸν οἱ
NAS: of that place recognized Him, they sent
KJV: place had knowledge of him,
INT: And having recognized him the

Matthew 17:12 V-AIA-3P
GRK: καὶ οὐκ ἐπέγνωσαν αὐτὸν ἀλλὰ
NAS: came, and they did not recognize him, but did
KJV: already, and they knew him not,
INT: and not they knew him but

Mark 2:8 V-APA-NMS
GRK: καὶ εὐθὺς ἐπιγνοὺς ὁ Ἰησοῦς
NAS: Jesus, aware in His spirit
KJV: when Jesus perceived in his
INT: And immediately having known Jesus

Mark 5:30 V-APA-NMS
GRK: ὁ Ἰησοῦς ἐπιγνοὺς ἐν ἑαυτῷ
NAS: Jesus, perceiving in Himself
KJV: Jesus, immediately knowing in himself
INT: Jesus having known in himself [that]

Mark 6:33 V-AIA-3P
GRK: ὑπάγοντας καὶ ἐπέγνωσαν πολλοί καὶ
INT: going and recognized many and

Mark 6:54 V-APA-NMP
GRK: πλοίου εὐθὺς ἐπιγνόντες αὐτὸν
NAS: immediately [the people] recognized Him,
KJV: the ship, straightway they knew him,
INT: boat immediately having recognized him

Luke 1:4 V-ASA-2S
GRK: ἵνα ἐπιγνῷς περὶ ὧν
NAS: so that you may know the exact truth
KJV: That thou mightest know the certainty
INT: that you might know concerning which

Luke 1:22 V-AIA-3P
GRK: αὐτοῖς καὶ ἐπέγνωσαν ὅτι ὀπτασίαν
NAS: to speak to them; and they realized that he had seen
KJV: and they perceived that
INT: to them and they recognized that a vision

Luke 5:22 V-APA-NMS
GRK: ἐπιγνοὺς δὲ ὁ
NAS: But Jesus, aware of their reasonings,
KJV: when Jesus perceived their
INT: having known moreover

Luke 7:37 V-APA-NFS
GRK: ἁμαρτωλός καὶ ἐπιγνοῦσα ὅτι κατάκειται
NAS: was a sinner; and when she learned that He was reclining
KJV: a sinner, when she knew that
INT: a sinner And she having known that he had reclined [at table]

Luke 23:7 V-APA-NMS
GRK: καὶ ἐπιγνοὺς ὅτι ἐκ
NAS: And when he learned that He belonged
KJV: And as soon as he knew that
INT: and having known that from

Luke 24:16 V-ANA
GRK: τοῦ μὴ ἐπιγνῶναι αὐτόν
NAS: were prevented from recognizing Him.
KJV: that they should not know him.
INT: not to know him

Luke 24:31 V-AIA-3P
GRK: ὀφθαλμοὶ καὶ ἐπέγνωσαν αὐτόν καὶ
NAS: were opened and they recognized Him; and He vanished
KJV: were opened, and they knew him; and
INT: eyes and they knew him And

Acts 3:10 V-IIA-3P
GRK: ἐπεγίνωσκον δὲ αὐτὸν
NAS: and they were taking note of him as being
KJV: And they knew that it
INT: they recognized moreover him

Acts 4:13 V-IIA-3P
GRK: ἰδιῶται ἐθαύμαζον ἐπεγίνωσκόν τε αὐτοὺς
NAS: they were amazed, and [began] to recognize them as having been
KJV: and they took knowledge of them,
INT: untrained they marveled they recognized moreover them

Acts 9:30 V-APA-NMP
GRK: ἐπιγνόντες δὲ οἱ
NAS: But when the brethren learned [of it], they brought him down
KJV: the brethren knew, they brought
INT: having known [it] moreover the

Acts 12:14 V-APA-NFS
GRK: καὶ ἐπιγνοῦσα τὴν φωνὴν
NAS: When she recognized Peter's voice,
KJV: And when she knew Peter's voice,
INT: and having recognized the voice

Acts 19:34 V-APA-NMP
GRK: ἐπιγνόντες δὲ ὅτι
NAS: But when they recognized that he was a Jew,
KJV: But when they knew that he was
INT: having recognized moreover that

Acts 22:24 V-ASA-3S
GRK: αὐτὸν ἵνα ἐπιγνῷ δι' ἣν
NAS: so that he might find out the reason
KJV: that he might know wherefore
INT: him that he might know for what

Acts 22:29 V-APA-NMS
GRK: δὲ ἐφοβήθη ἐπιγνοὺς ὅτι Ῥωμαῖός
NAS: was afraid when he found out that he was a Roman,
KJV: was afraid, after he knew that
INT: also was afraid having ascertained that a Roman

Acts 23:28 V-ANA
GRK: βουλόμενός τε ἐπιγνῶναι τὴν αἰτίαν
NAS: And wanting to ascertain the charge
INT: resolving moreover to know the charge

Strong's Greek 1921
44 Occurrences


ἐπεγίνωσκον — 3 Occ.
ἐπεγνωκέναι — 1 Occ.
ἐπεγνωκόσι — 1 Occ.
ἐπέγνωμεν — 1 Occ.
ἐπέγνωσαν — 4 Occ.
ἐπεγνώσθην — 1 Occ.
ἐπέγνωτε — 2 Occ.
ἐπιγινώσκει — 2 Occ.
ἐπιγινώσκεις — 1 Occ.
ἐπιγινώσκετε — 3 Occ.
ἐπιγινωσκέτω — 1 Occ.
ἐπιγινωσκόμενοι — 1 Occ.
ἐπιγνῷ — 1 Occ.
ἐπιγνῶναι — 4 Occ.
ἐπιγνῷς — 1 Occ.
ἐπιγνώσεσθε — 3 Occ.
ἐπιγνώσομαι — 1 Occ.
ἐπιγνόντες — 5 Occ.
ἐπιγνοὺς — 5 Occ.
ἐπιγνοῦσα — 2 Occ.
ἐπιγνοῦσιν — 1 Occ.

1920
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