1 Kings 18:19

18:19 Now send out messengers and assemble all Israel before me at Mount Carmel, as well as the 450 prophets of Baal and 400 prophets of Asherah whom Jezebel supports.

1 Kings 18:42

18:42 So Ahab went on up to eat and drink, while Elijah climbed to the top of Carmel. He bent down toward the ground and put his face between his knees.