1 Kings 18:25-29 NIV

25 Elijah said to the prophets of Baal, "Choose one of the bulls and prepare it first, since there are so many of you. Call on the name of your god, but do not light the fire."
26 So they took the bull given them and prepared it. Then they called1 on the name of Baal from morning till noon. "O Baal, answer us!" they shouted. But there was no response;2 no one answered. And they danced around the altar they had made.

References for 1 Kings 18:26

27 At noon Elijah began to taunt them. "Shout louder!" he said. "Surely he is a god! Perhaps he is deep in thought, or busy, or traveling. Maybe he is sleeping and must be awakened."3

References for 1 Kings 18:27

28 So they shouted louder and slashed4 themselves with swords and spears, as was their custom, until their blood flowed.

References for 1 Kings 18:28

29 Midday passed, and they continued their frantic prophesying until the time for the evening sacrifice.5 But there was no response, no one answered, no one paid attention.6

References for 1 Kings 18:29