Quick Definition
νή Disj.prt. swearing by
Strong's Definition
a particle of attestation (accompanied by the object invoked or appealed to in confirmation); as sure as
Derivation: probably an intensive form of G3483 (ναί);
KJV Usage: I protest by
UBS Dictionary of the Greek New Testament
prep. (with acc.)
89.14 · Relations · Basis
on the basis of, by virtue of a marker of the basis for an oath or strong declaration Because of the elliptical nature of this expression in 1CO 15:31, the semantic implications of νή are often omitted, or the implication of νή is introduced by employing an overt declaration, as in Today’s English Version, “The pride I have in you, in our life in union with Christ Jesus our Lord, makes me declare this.”
UBS Dictionary of the Greek New Testament © United Bible Societies, licensed CC BY-SA 4.0.
Thayer's Greek Lexicon
Mounce Concise Greek Dictionary
νή nē 1x
by, BDAG 690, calls it a “particle of strong affirmation,” and is followed by the person or thing (in the acc) by which the person swears, 1 Cor. 15:31*
Abbott-Smith Greek Lexicon
νή, particle of affirmation employed in oaths,
[in LXX: ν. τ. ὑγίειαν, Ge 42:15, 16 (חֵי)*;]
by: c. acc., I Co 15:31.†
Moulton & Milligan — Vocabulary of the Greek NT
Liddell-Scott-Jones — Greek-English Lexicon
νή (nē) — as surely as. νή, Particle of strong affirmation, with accusative of the divinity invoked, once in Trag., ν. τὼ Λαπέρσα, ν. τὸν Εὐρώταν τρίτον, ν. τοὺς ἐν Ἄργει καὶ κατὰ Σπάρτην θεούς [Refs 5th c.BC+]; frequently in Comedy texts and Prose, especially in the phrase νὴ Δία, [Refs 5th c.BC+]; with the Article, ν. τὸν Δία [Refs 4th c.BC+]; with the names of other gods, usually with Article, ν. τὴν Δήμητρα [Refs 5th c.BC+]; ν. τὴν Ἄρτεμιν[Refs 5th c.BC+]; ν. τὼ θεώ (Demeter and Cora) [Refs 5th c.BC+]; ν. τὼ σιώ (of the Dioscuri) used by a Spartan, [Refs 5th c.BC+]; ν. τοὺς θεούς [Refs 5th c.BC+]; ν. τόν alone, [Refs 1st c.AD+]
II. ν. (τὸν) Δία is also used,
II.1. in answering questions, [Refs 5th c.BC+]
II.2. in introducing objections or contentions supposed to come from antagonists, followed by γάρ, [Refs]; followed by ἀλλά, [Refs]; preceded by ἀλλά, [Refs 5th c.BC+]
II.3. to add force by way of climax, ἄλλως τε μέντοι ν. Δία πάντως καὶ.. [Refs 5th c.BC+]
II.4. in adjurations, [Refs 5th c.BC+]
