1 Kings 18:19, 40

Now summon all Israel to join me at Mount Carmel, along with the 450 prophets of Baal and the 400 prophets of Asherah who are supported by Jezebel.”

Then Elijah commanded, “Seize all the prophets of Baal. Don’t let a single one escape!” So the people seized them all, and Elijah took them down to the Kishon Valley and killed them there.