Strong's Concordance G1957

Original Word: ἐπιμαρτυρέω
Transliteration: epimartyréō
Phonetic Spelling: ep-ee-mar-too-reh'-o
[ἐπιμαρτυρέω] from G1909 and G3140; to attest further, i.e. corroborate

Usages throughout the bible

1 Peter 5:12 - By Silvanus, a faithful brother unto you, as I suppose, I have written briefly, exhorting, and testifying G1957 that this is the true grace of God wherein ye stand.