Strong's Greek #483
ἀντειπεῖν

Englishman's Concordance (References)

ἀντειπεῖν anteipein — 2 Occurrences

Luke 21:15 - V-ANA
GRK:ἀντιστῆναι ἢ ἀντειπεῖν ἅπαντες οἱ
INT: to resist nor to reply to all those

Acts 4:14 - V-ANA
GRK:οὐδὲν εἶχον ἀντειπεῖν
INT: nothing they had to gainsay