4 Bible Verses about Angels, Ministry To Believers

And behold, an angel of the Lord suddenly appeared, and a light shone in the cell; and he struck Peter's side and woke him up, saying, "Get up quickly." And the chains fell off his hands. And the angel said to him, "Dress yourself and put on your sandals." And he did so. And he said to him, "Wrap your cloak around you and follow me." So he went out and followed him; and he did not know that what was done by the angel was real, but thought he was seeing a vision.read more.
When they had passed the first and the second guard, they came to the iron gate leading into the city. It opened for them by itself, and they went out and passed on through one street; and immediately the angel left him. When Peter came to himself, he said, "Now I know for sure that the Lord has sent his angel and rescued me from the hand of Herod and from all that the Jewish people were expecting."

But an angel of the Lord said to Philip, "Get up and go toward the south to the road that goes down from Jerusalem to Gaza." This is a desert road.

For this very night an angel of the God to whom I belong and whom I serve stood before me,

Are they not all ministering spirits, sent forth to serve for the sake of those who will inherit salvation?