Jewish leaders questioned Peter and John about healing the lame man.

Acts 4:5-7

5 The next day the supreme priest summoned the other chief priests, the teachers of the Jewish laws, and the other members of the Jewish Council, and they gathered together in one place in Jerusalem. 6 Annas, the former supreme priest, Caiaphas who was the new supreme priest, two other former supreme priests whose names were John and Alexander, and other men who were related to the supreme priest were there. 7 They commanded guards to bring Peter and John into the courtroom [MTY] and have them stand in front of them. Then one of the leaders questioned the two of them, saying, “Who do you two claim gave you the power to heal this man? And who authorized [MTY] you to do this [DOU]?”