Acts 12:16-18 New American Standard Bible (NASB)
16 But Peter continued knocking; and when they had opened the door, they saw him and were amazed. 17 But motioning to them with his hand to be silent, he described to them how the Lord had led him out of the prison. And he said, “Report these things to [a]James and the brethren.” Then he left and went to another place.
18 Now when day came, there was no small disturbance among the soldiers as to [b]what could have become of Peter.