1 Kings 19:9-10

There he came to a cave and lodged 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 jealous for the LORD, the God of hosts. For the people of Israel have forsaken your covenant, thrown down your altars, and killed your prophets with the sword, and I, even I only, am left, and they seek my life, to take it away.”