Strong's Greek #1485
ἐθῶν

ἐθῶν ethōn — 1 Occurrence

Acts 26:3 - N-GNP
GRK: κατὰ Ἰουδαίους ἐθῶν τε καὶ
NAS: in all customs and questions
KJV: expert in all customs and questions
INT: of Jews customs and also