'Angel' in the Bible

He answered him, “I too am a prophet, as you are; and an angel spoke to me by the word of the Lord, saying, ‘Bring him back with you to your house, so that he may eat bread and drink water.’” But he lied to him.

He lay down and slept under the juniper tree, and behold, an angel touched him and said to him, “Get up and eat.”

Then the angel of the Lord came again a second time and touched him and said, “Get up, and eat, for the journey is too long for you [without adequate sustenance].”