And because he saw it pleased the Jews, he proceeded further to take Peter also. (Then were the days of unleavened bread.)
Berean Study Bible (BSB) - Acts 12:3 >And seeing that this pleased the Jews, Herod proceeded to seize Peter during the Feast of Unleavened Bread.
Textus Receptus (TR) - Acts 12:3 >Καὶ ἰδὼν ὅτι ἀρεστόν ἐστι τοῖς Ἰουδαίοις, προσέθετο συλλαβεῖν καὶ Πέτρον — ἦσαν δὲ ἡμέραι τῶν ἀζύμων —