Acts 12:5-7
Acts 12:5-7 ESV
So Peter was kept in prison, but earnest prayer for him was made to God by the church. Now when Herod was about to bring him out, on that very night, Peter was sleeping between two soldiers, bound with two chains, and sentries before the door were guarding the prison. And behold, an angel of the Lord stood next to him, and a light shone in the cell. He struck Peter on the side and woke him, saying, “Get up quickly.” And the chains fell off his hands.