Strong's Greek #3660
ὀμνύειν

Englishman's Concordance (References)

ὀμνύειν omnyein — 1 Occurrence

Matthew 26:74 - V-PNA
GRK:καταθεματίζειν καὶ ὀμνύειν ὅτι Οὐκ
NAS: to curse and swear, I do not know
KJV: and to swear, [saying],
INT: to curse and to swear not