I Kings 19:6-10

Then he looked, and there by his head was a cake baked on coals, and a jar of water. So he ate and drank, and lay down again. And the angel of the LORD came back the second time, and touched him, and said, “Arise and eat, because the journey is too great for you.” So he arose, and ate and drank; and he went in the strength of that food forty days and forty nights as far as Horeb, the mountain of God. And there he went into a cave, and spent the night in that place; and behold, the word of the LORD came to him, and He said to him, “What are you doing here, Elijah?” So he said, “I have been very zealous for the LORD God of hosts; for the children of Israel have forsaken Your covenant, torn down Your altars, and killed Your prophets with the sword. I alone am left; and they seek to take my life.”