Acts 10:3-6

10:3 About three o’clock one afternoon he saw clearly in a vision an angel of God who came in and said to him, “Cornelius.” 10:4 Staring at him and becoming greatly afraid, Cornelius replied, “What is it, Lord?” The angel said to him, “Your prayers and your acts of charity have gone up as a memorial before God. 10:5 Now send men to Joppa and summon a man named Simon, who is called Peter. 10:6 This man is staying as a guest with a man named Simon, a tanner, whose house is by the sea.”

Acts 10:22

10:22 They said, “Cornelius the centurion, a righteous and God-fearing man, well spoken of by the whole Jewish nation, was directed by a holy angel to summon you to his house and to hear a message from you.”

Acts 10:30-32

10:30 Cornelius replied, “Four days ago at this very hour, at three o’clock in the afternoon, I was praying in my house, and suddenly a man in shining clothing stood before me 10:31 and said, ‘Cornelius, your prayer has been heard and your acts of charity have been remembered before God. 10:32 Therefore send to Joppa and summon Simon, who is called Peter. This man is staying as a guest in the house of Simon the tanner, by the sea.’

Acts 12:11

12:11 When Peter came to himself, he said, “Now I know for certain that the Lord has sent his angel and rescued me from the hand of Herod and from everything the Jewish people were expecting to happen.”

Hebrews 1:14

1:14 Are they not all ministering spirits, sent out to serve those who will inherit salvation?