'Angel' in the Bible

"I'm a prophet like you," the old man replied, "and an angel spoke to me and delivered this message from the LORD: "Bring him back with you to your house and give him food and water.'" But he was lying,

Then he lay down and went to sleep under the juniper tree. All of a sudden, there was an angel, who kept grabbing him and telling him, "Get up! Eat!"

Later, the angel of the LORD came a second time, grabbed him, and said "Get up! Eat! The journey ahead is too difficult for you!"