G3660 ὀμνύω - Strong's Greek Lexicon Number

I swear, take an oath
I swear, take an oath, promise with an oath.
; to swear, i.e. take (or declare on) oath
Derivation: a prolonged form of a primary, but obsolete ὄμω, for which another prolonged form ὀμόω is used in certain tenses;

KJV Usage: swear.

to swear
(so Hdt. and some Att.. writers) and ὄμνυμι (so generally in Att.. prose and always in Trag.; Mrk.14:71, -ύναι), [in LXX chiefly for שָׁבַע ni. ;]
to swear, affirm by oath:
Refs Mat.26:74, Mrk.14:71, Heb.7:21
; before εἰ (q.v),
Refs Heb.3:11 4:3
; with dative of person(s), Mrk.6:23; id. with inf., Heb.3:18; before ὅρκῳ, Act.2:30; ὀ. ὅρκον, πρός, with accusative of person(s) (cl.), Luk.1:73; with accusative (of that by which one swears; cl., see MM, xviii), Jas.5:12; before κατά, with genitive (LXX; Bl., § 34, 1),
Refs Heb.6:13, 16
; before ἐν (εἰς), as in Heb. (El., § 39, 4),
Refs Mat.5:34, 36 23:16, 18 23:20-22 Rev.10:6
(Bl., § 70, 3).†
1) to swear
2) to affirm, promise, threaten, with an oath
3) in swearing to call a person or thing as witness, to invoke, swear by

A prolonged form of a primary but obsolete word, ὄμω omō , for which another prolonged form ( ὀμόω omoō om-o'-o ) is used in certain tenses. To swear, that is, take (or declare on) oath

KJV Usage: swear.

View how G3660 ὀμνύω is used in the Bible

27 occurrences of G3660 ὀμνύω

Matthew 5:34 Swear
Matthew 5:36 shalt thou swear
Matthew 23:16 shall swear
Matthew 23:16 shall swear
Matthew 23:18 shall swear
Matthew 23:18 sweareth
Matthew 23:20 shall swear
Matthew 23:20 sweareth
Matthew 23:21 whoever shall swear
Matthew 23:21 sweareth
Matthew 23:22 he that shall swear
Matthew 23:22 sweareth
Matthew 26:74 to swear,
Mark 6:23 he swore
Mark 14:71 to swear,
Luke 1:73 he swore
Acts 2:30 had sworn
Acts 7:17 had sworn
Hebrews 3:11 I swore
Hebrews 3:18 did he swear
Hebrews 4:3 I have sworn
Hebrews 6:13 swear
Hebrews 6:13 he swore
Hebrews 6:16 swear
Hebrews 7:21 swore
James 5:12 swear
Revelation 10:6 swore

Distinct usage

4 Swear
4 shall swear
4 sweareth
3 he swore
2 to swear,
2 had sworn
2 swore
1 shalt thou swear
1 he that shall swear
1 did he swear
1 I have sworn
1 whoever shall swear
1 I swore

Corresponding Hebrew Words

omnuo H559 amar
omnuo H7650 shava ni.,hi.
omnuo H8610 taphas

Related words

G3660 ὀμνύω

G3728 ὁρκωμοσία
From a compound of G3727 and a derivative of G3660; asseveration on oath

KJV Usage: oath.

G4945 συνωμοσία
From a compound of G4862 and G3660; a swearing together, that is, (by implication) a plot

KJV Usage: conspiracy.