1 Kings 19:5-8

He lay down and slept under a juniper tree; and behold, there was an angel touching him, and he said to him, “Arise, eat.” Then he looked and behold, there was at his head a bread cake baked on hot stones, and a jar of water. So he ate and drank and lay down again. The angel of the LORD came again a second time and touched him and said, “Arise, eat, because the journey is too great for you.” So he arose and ate and drank, and went in the strength of that food forty days and forty nights to Horeb, the mountain of God.