ἐπιμαρτυρέω epimartyréō

Meaning

to attest further, i.e. corroborate

In the King James Version: testify

Derivation: from G1909 (ἐπί) and G3140 (μαρτυρέω);

Where it is used

• 1 Peter 5:12 Through Silvanus, whom I regard as a faithful brother, I have written to you briefly, encouraging you and testifying that this is the true grace of God. Stand firm in it.