1 Kings 19:9-10

9Elijah went into a cave on Sinai mountain and he stayed there all night. Suddenly, the Lord spoke to Elijah. He asked Elijah, ‘Elijah, why have you come here?’

10Elijah replied, ‘The Israelites have turned away from the covenant that you made with them. They have destroyed your altars. They have killed your prophets with swords. But I have always served the Lord God Almighty faithfully. Now I am the only prophet that is still alive and they are trying to kill me too.’