Angels: Ministration of, Obtained by Prayer

Are you not aware that I can call on My Father, and He will at once put at My disposal more than twelve legions of angels?

So Peter was kept in prison, but the church was fervently praying to God for him.

Suddenly an angel of the Lord appeared and a light shone in the cell. He tapped Peter on the side and woke him up, saying, “Get up quickly.” And the chains fell off his wrists.