Strong's Greek #3140
ἐμαρτύρησάν

Englishman's Concordance (References)

ἐμαρτύρησάν emartyrēsan — 1 Occurrence

3 John 1:6 - V-AIA-3P
GRK:οἳ ἐμαρτύρησάν σου τῇ
NAS:and they have testified to your love
KJV: Which have borne witness of thy
INT: who testified of your