1 Kings 19:6-10

He looked, and by his head there was a bread cake baked on hot coal, and a pitcher of water. So he ate and drank and lay down again. 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].” So he got up and ate and drank, and with the strength of that food he traveled forty days and nights to Horeb (Sinai), the mountain of God. There he came to a cave and spent the night in it; and behold, the word of the LORD came to him, and He said to him, “What are you doing here, Elijah?” He said, “I have been very zealous (impassioned) for the LORD God of hosts (armies) [proclaiming what is rightfully and uniquely His]; for the sons of Israel have abandoned (broken) Your covenant, torn down Your altars, and killed Your prophets with the sword. And I, only I, am left; and they seek to take away my life.”