1 Kings 18:17-30, 36-39

17 When Ahab saw him, he exclaimed, “So, is it really you, you troublemaker of Israel?”

18 “I have made no trouble for Israel,” Elijah replied. “You and your family are the troublemakers, for you have refused to obey the commands of the Lord and have worshiped the images of Baal instead. 19 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.”

20 So Ahab summoned all the people of Israel and the prophets to Mount Carmel. 21 Then Elijah stood in front of them and said, “How much longer will you waver, hobbling between two opinions? If the Lord is God, follow him! But if Baal is God, then follow him!” But the people were completely silent.

22 Then Elijah said to them, “I am the only prophet of the Lord who is left, but Baal has 450 prophets. 23 Now bring two bulls. The prophets of Baal may choose whichever one they wish and cut it into pieces and lay it on the wood of their altar, but without setting fire to it. I will prepare the other bull and lay it on the wood on the altar, but not set fire to it. 24 Then call on the name of your god, and I will call on the name of the Lord. The god who answers by setting fire to the wood is the true God!” And all the people agreed.

25 Then Elijah said to the prophets of Baal, “You go first, for there are many of you. Choose one of the bulls, and prepare it and call on the name of your god. But do not set fire to the wood.”

26 So they prepared one of the bulls and placed it on the altar. Then they called on the name of Baal from morning until noontime, shouting, “O Baal, answer us!” But there was no reply of any kind. Then they danced, hobbling around the altar they had made.

27 About noontime Elijah began mocking them. “You’ll have to shout louder,” he scoffed, “for surely he is a god! Perhaps he is daydreaming, or is relieving himself. Or maybe he is away on a trip, or is asleep and needs to be wakened!”

28 So they shouted louder, and following their normal custom, they cut themselves with knives and swords until the blood gushed out. 29 They raved all afternoon until the time of the evening sacrifice, but still there was no sound, no reply, no response.

30 Then Elijah called to the people, “Come over here!” They all crowded around him as he repaired the altar of the Lord that had been torn down.

36 At the usual time for offering the evening sacrifice, Elijah the prophet walked up to the altar and prayed, “O Lord, God of Abraham, Isaac, and Jacob,[a] prove today that you are God in Israel and that I am your servant. Prove that I have done all this at your command. 37 O Lord, answer me! Answer me so these people will know that you, O Lord, are God and that you have brought them back to yourself.”

38 Immediately the fire of the Lord flashed down from heaven and burned up the young bull, the wood, the stones, and the dust. It even licked up all the water in the trench! 39 And when all the people saw it, they fell face down on the ground and cried out, “The Lord—he is God! Yes, the Lord is God!”

Matt. 16:13-16, 17:1-12

13 When Jesus came to the region of Caesarea Philippi, he asked his disciples, “Who do people say that the Son of Man is?”

14 “Well,” they replied, “some say John the Baptist, some say Elijah, and others say Jeremiah or one of the other prophets.”

15 Then he asked them, “But who do you say I am?”

16 Simon Peter answered, “You are the Messiah, the Son of the living God.”

17:1 Six days later Jesus took Peter and the two brothers, James and John, and led them up a high mountain to be alone. 2 As the men watched, Jesus’ appearance was transformed so that his face shone like the sun, and his clothes became as white as light. 3 Suddenly, Moses and Elijah appeared and began talking with Jesus.

4 Peter exclaimed, “Lord, it’s wonderful for us to be here! If you want, I’ll make three shelters as memorials[a]—one for you, one for Moses, and one for Elijah.”

5 But even as he spoke, a bright cloud overshadowed them, and a voice from the cloud said, “This is my dearly loved Son, who brings me great joy. Listen to him.” 6 The disciples were terrified and fell face down on the ground.

7 Then Jesus came over and touched them. “Get up,” he said. “Don’t be afraid.” 8 And when they looked up, Moses and Elijah were gone, and they saw only Jesus.

9 As they went back down the mountain, Jesus commanded them, “Don’t tell anyone what you have seen until the Son of Man has been raised from the dead.”

10 Then his disciples asked him, “Why do the teachers of religious law insist that Elijah must return before the Messiah comes?”

11 Jesus replied, “Elijah is indeed coming first to get everything ready. 12 But I tell you, Elijah has already come, but he wasn’t recognized, and they chose to abuse him. And in the same way they will also make the Son of Man suffer.”