1 Kings 18:22-25

22Then Elijah said to the people, "I, even I only, am left a prophet of the Lord, but Baal's prophets are 450 men.

23Let two bulls be given to us, and let them choose one bull for themselves and cut it in pieces and lay it on the wood, but put no fire to it. And I will prepare the other bull and lay it on the wood and put no fire to it.

24And you call upon the name of your god, and I will call upon the name of the Lord, and the God who answers by fire, he is God." And all the people answered, "It is well spoken."

25Then Elijah said to the prophets of Baal, "Choose for yourselves one bull and prepare it first, for you are many, and call upon the name of your god, but put no fire to it."