I Kings 19:9-10

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.”