227. aléthés
Lexical Summary
aléthés: True, truthful, genuine

Original Word: ἀληθής
Part of Speech: Adjective
Transliteration: aléthés
Pronunciation: ah-lay-THAYS
Phonetic Spelling: (al-ay-thace')
KJV: true, truly, truth
NASB: true , truthful, real, truly, truth
Word Origin: [from G1 (α - Alpha) (as a negative particle) and G2990 (λανθάνω - escape notice)]

1. true (as not concealing)

Strong's Exhaustive Concordance
true.

From a (as a negative particle) and lanthano; true (as not concealing) -- true, truly, truth.

see GREEK a

see GREEK lanthano

HELPS Word-studies

Cognate: 227 alēthḗs (an adjective, derived from 1 /A "not" and 2990 /lanthánō, "unnoticed, concealed") – true, as it accords with fact (reality), i.e. attested because tested – literally, "what can't be hidden." See 225 (alētheia).

[227 /alēthḗs ("what can't be hidden") stresses undeniable reality when something is fully tested, i.e. it will ultimately be shown to be fact (authentic).]

NAS Exhaustive Concordance
Word Origin
from alpha (as a neg. prefix) and léthó = lanthanó (to escape notice)
Definition
true.
NASB Translation
real (1), true (21), truly (1), truth (1), truthful (2).

Thayer's Greek Lexicon
STRONGS NT 227: ἀληθής

ἀληθής, (ές (alpha privative and λήθω, λαθεῖν (λανθάνω), τό λῆθος — cf. ἀμαθής; literally, not hidden, unconcealed) (from Homer down);

1. true: John 4:18; John 10:41; John 19:35; 1 John 2:8, 27; Acts 12:9 (an actual occurrence, opposed to ὅραμα), Philippians 4:8; μαρτυρία, John 5:31; John 8:13f, 17; John 21:24; 3 John 1:12; Titus 1:13; κρίσις, just, John 8:16 (L T Tr WH ἀληθινή); παροιμία, 2 Peter 2:22; χάρις, grace which can be trusted, 1 Peter 5:12.

2. loving the truth, speaking the truth, truthful: Matthew 22:16; Mark 12:14; John 7:18; 2 Corinthians 6:8 (opposed to πλάνος); of God, John 3:33; John 8:26; Romans 3:4 (opposed to ψεύστης).

3. equivalent to ἀληθινός, 1. John 6:55 (L T Tr WH; for Rec. ἀληθῶς), as in Wis. 41:27, where ἀληθής Θεός is contrasted with οὕς ἐδόκουν Θεούς. Cf. Riickert, Abendmahl, p. 266f. (On the distinction between this word and the next, see Trench, § viii.; Schmidt, chapter 178, 6.)

Topical Lexicon
Essence of Truth in the Greek Scriptures

Strong’s 227 highlights a single but expansive theme: what is genuinely in accord with reality as God sees it. Its twenty-six New Testament occurrences range from the Gospels to the Epistles, giving the term an unmistakable theological weight. Whether the word describes a person, a statement, a grace, or even food and drink (John 6:55), it always draws a sharp line between what merely seems and what genuinely is.

Christ as the Embodiment of Truth

The word most often clusters around Jesus Christ, underscoring His perfect reliability. Outsiders acknowledge Him: “Teacher, we know that You are truthful and teach the way of God in accordance with the truth” (Matthew 22:16; Mark 12:14). Jesus affirms the Father’s veracity and His own: “I know that His testimony about Me is true” (John 5:32); “I have much to say… but the One who sent Me is truthful” (John 8:26). After the crucifixion, John’s eye-witness assurance—“his testimony is true” (John 19:35; 21:24)—anchors the historicity of the Gospel events. The Johannine stress that the incarnate Word brings what is “true” (John 6:55; 7:18; 8:14) subtly anticipates Jesus’ self-revelation as “the truth” in John 14:6, showing that the adjective prepares the reader for the title.

Truth in Testimony and Witness

The term functions as a legal and prophetic marker. It guarantees the validity of testimony (John 5:31–32; 8:13–17), vindicates prophetic voices (John 10:41), and authenticates apostolic writings (1 Peter 5:12; 3 John 12). The council in Titus’s ministry receives this verdict: “This testimony is true” (Titus 1:13), giving Paul scriptural warrant to correct false teaching. In Acts 12:9 Peter at first thinks his deliverance is not “real,” reminding readers that God’s interventions are as true as the everyday world.

Moral and Ethical Dimensions

Paul places “true” at the head of his celebrated ethical grid: “Whatever is true… think on these things” (Philippians 4:8). A life ordered by what is ἀληθής stands in contrast to the deceit of the age (2 Corinthians 6:8). Peter urges believers to stand in “the true grace of God” (1 Peter 5:12), and John urges his audience to rest in an anointing that “is true and is no lie” (1 John 2:27). In Romans 3:4 the apostle’s courtroom language—“Let God be true and every man a liar”—makes truthfulness foundational to the gospel itself.

Pastoral and Polemical Usage

Because ἀληθής exposes error, it becomes a pastoral tool. Paul’s strong rebuke in Crete (Titus 1:13) and Peter’s proverbial warning about apostate teachers (2 Peter 2:22) rely on the certainty that Scripture’s judgments are “true.” 1 John counters early Christological errors by affirming that the “true light is already shining” (1 John 2:8). Demetrius’s reputation is verified because “you know our testimony is true” (3 John 12), showing that church discipline, commendation, and mission all depend on verifiable truth.

Eschatological and Sacramental Undertones

Jesus’ words, “My flesh is real food, and My blood is real drink” (John 6:55), push the term into sacramental mystery: the believer feeds on Christ’s genuinely life-giving provision, not an illusion. The adjective’s use here prepares biblical theology for Revelation’s repeated declaration that God’s words and judgments are “true,” underscoring that final realities will manifest exactly as promised.

Continuity with the Hebrew Scriptures

Though Greek, ἀληθής echoes the Hebrew ’emet (faithfulness, reliability). When Paul cites Psalm 51 in Romans 3:4, he merges the Testaments: God is ever faithful, whether in covenant, prophecy, or final judgment. The adjective therefore inherits centuries of Israel’s experience of Yahweh’s steadfast truth and carries it forward into the apostolic proclamation.

Implications for Ministry Today

1. Preaching: The term demands sermons that distinguish God-revealed reality from cultural conjecture.
2. Pastoral care: Authenticity in relationships mirrors the “true grace” we minister.
3. Apologetics: The adjective undergirds historical reliability—vital when defending the resurrection and other gospel facts.
4. Discipleship: Philippians 4:8 makes truthfulness a discipline of the mind, shaping speech, media consumption, and daily decision-making.
5. Mission: As with John the Baptist (John 10:41), the credibility of a messenger bolsters the message; integrity and truth go hand in hand.

Because ἀληθής threads through narrative, doctrine, ethics, and eschatology, it reminds the Church that every sphere of life must be measured by the standard of divine reality.

Forms and Transliterations
αληθεις αληθείς ἀληθεῖς αληθες αληθές ἀληθές ἀληθὲς αληθη αληθή ἀληθῆ αληθης αληθής ἀληθής ἀληθὴς αληθους αληθούς ἀληθοῦς alethe alethê alēthē alēthē̂ aletheis aletheîs alētheis alētheîs alethes alethés alethès alethḗs alethḕs alēthes alēthés alēthès alēthēs alēthḗs alēthḕs alethous alethoûs alēthous alēthoûs
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Englishman's Concordance
Matthew 22:16 Adj-NMS
GRK: οἴδαμεν ὅτι ἀληθὴς εἶ καὶ
NAS: we know that You are truthful and teach
KJV: that thou art true, and teachest
INT: we know that true you are and

Mark 12:14 Adj-NMS
GRK: οἴδαμεν ὅτι ἀληθὴς εἶ καὶ
NAS: we know that You are truthful and defer
KJV: that thou art true, and carest
INT: we know that true you are and

John 3:33 Adj-NMS
GRK: ὁ θεὸς ἀληθής ἐστιν
NAS: to [this], that God is TRUE.
KJV: God is true.
INT: God true is

John 4:18 Adj-ANS
GRK: ἀνήρ τοῦτο ἀληθὲς εἴρηκας
NAS: this you have said truly.
KJV: in that saidst thou truly.
INT: husband this truly you have spoken

John 5:31 Adj-NFS
GRK: οὐκ ἔστιν ἀληθής
NAS: Myself, My testimony is not true.
KJV: is not true.
INT: not is true

John 5:32 Adj-NFS
GRK: οἶδα ὅτι ἀληθής ἐστιν ἡ
NAS: He gives about Me is TRUE.
KJV: me is true.
INT: I know that true is the

John 6:55 Adj-NFS
GRK: σάρξ μου ἀληθής ἐστιν βρῶσις
NAS: For My flesh is TRUE food,
INT: flesh of me truly is food

John 6:55 Adj-NFS
GRK: αἷμά μου ἀληθής ἐστιν πόσις
NAS: food, and My blood is TRUE drink.
INT: blood of me truly is drink

John 7:18 Adj-NMS
GRK: αὐτὸν οὗτος ἀληθής ἐστιν καὶ
NAS: of the One who sent Him, He is TRUE, and there is no
KJV: the same is true, and no
INT: him he true is and

John 8:13 Adj-NFS
GRK: οὐκ ἔστιν ἀληθής
NAS: Yourself; Your testimony is not true.
KJV: is not true.
INT: not is true

John 8:14 Adj-NFS
GRK: περὶ ἐμαυτοῦ ἀληθής ἐστιν ἡ
NAS: My testimony is true, for I know
KJV: record is true: for I know
INT: concerning myself true is the

John 8:17 Adj-NFS
GRK: ἡ μαρτυρία ἀληθής ἐστιν
NAS: of two men is true.
KJV: men is true.
INT: the witness true is

John 8:26 Adj-NMS
GRK: πέμψας με ἀληθής ἐστιν κἀγὼ
NAS: you, but He who sent Me is TRUE; and the things which
KJV: me is true; and I speak
INT: having sent me true is and I

John 10:41 Adj-NNP
GRK: περὶ τούτου ἀληθῆ ἦν
NAS: about this man was TRUE.
KJV: this man were true.
INT: concerning this [man] true was

John 19:35 Adj-ANP
GRK: οἶδεν ὅτι ἀληθῆ λέγει ἵνα
NAS: that he is telling the truth, so
KJV: that he saith true, that ye
INT: knows that truth he says that

John 21:24 Adj-NFS
GRK: οἴδαμεν ὅτι ἀληθὴς αὐτοῦ ἡ
NAS: that his testimony is TRUE.
KJV: testimony is true.
INT: we know that true of him the

Acts 12:9 Adj-NNS
GRK: ᾔδει ὅτι ἀληθές ἐστιν τὸ
NAS: by the angel was real, but thought
KJV: that it was true which was done
INT: did know that real it is which

Romans 3:4 Adj-NMS
GRK: ὁ θεὸς ἀληθής πᾶς δὲ
NAS: let God be found TRUE, though every
KJV: God be true, but every
INT: God true every moreover

2 Corinthians 6:8 Adj-NMP
GRK: πλάνοι καὶ ἀληθεῖς
NAS: [regarded] as deceivers and yet true;
KJV: deceivers, and [yet] true;
INT: deceivers and yet true

Philippians 4:8 Adj-NNP
GRK: ὅσα ἐστὶν ἀληθῆ ὅσα σεμνά
NAS: whatever is TRUE, whatever
KJV: are true, whatsoever things
INT: whatever is true whatever honorable

Titus 1:13 Adj-NFS
GRK: αὕτη ἐστὶν ἀληθής δι' ἣν
NAS: testimony is TRUE. For this
KJV: witness is true. Wherefore rebuke
INT: this is true for which

1 Peter 5:12 Adj-AFS
GRK: ταύτην εἶναι ἀληθῆ χάριν τοῦ
NAS: that this is the TRUE grace
KJV: that this is the true grace of God
INT: this to be [the] true grace

2 Peter 2:22 Adj-GFS
GRK: τὸ τῆς ἀληθοῦς παροιμίας Κύων
NAS: It has happened to them according to the TRUE proverb,
KJV: according to the true proverb,
INT: the [word] of the true proverb [The] dog

1 John 2:8 Adj-ANS
GRK: ὅ ἐστιν ἀληθὲς ἐν αὐτῷ
NAS: to you, which is TRUE in Him and in you, because
KJV: which thing is true in him
INT: which is true in him

1 John 2:27 Adj-NNS
GRK: πάντων καὶ ἀληθές ἐστιν καὶ
NAS: all things, and is true and is not a lie,
KJV: and is truth, and is
INT: all things and true is and

Strong's Greek 227
26 Occurrences


ἀληθῆ — 4 Occ.
ἀληθὴς — 16 Occ.
ἀληθεῖς — 1 Occ.
ἀληθὲς — 4 Occ.
ἀληθοῦς — 1 Occ.

226
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