1 King 18:21-24 NKJV
21And Elijah came to all the people, and said, “How long will you falter between two opinions? If the Lord is God, follow Him; but if Baal, follow him.” But the people answered him not a word.
22Then Elijah said to the people, “I alone am left a prophet of the Lord; but Baal’s prophets are four hundred and fifty men.
23Therefore let them give us two bulls; and let them choose one bull for themselves, cut it in pieces, and lay it on the wood, but put no fire under it; and I will prepare the other bull, and lay it on the wood, but put no fire under it.
24Then you call on the name of your gods, and I will call on the name of the Lord; and the God who answers by fire, He is God.” So all the people answered and said, “It is well spoken.”