Consuming Fire

Figurative
¹⁷ The sight of the glory of the LORD was like a consuming fire on the top of the mountain in the eyes of the children of Israel. (Exodus 24:17, New King James Version)

²⁴ For the LORD your God is a consuming fire, a jealous God.
(Deuteronomy 4:24, New King James Version)

²⁸ Therefore, since we are receiving a kingdom which cannot be shaken, let us have grace, by which we may serve God acceptably with reverence and godly fear. ²⁹ For our God is a consuming fire. (Hebrews 12:28-29, New King James Version)

Literal
³⁶ And it came to pass, at the time of the offering of the evening sacrifice, that Elijah the prophet came near and said, “LORD God of Abraham, Isaac, and Israel, let it be known this day that You are God in Israel and I am Your servant, and that I have done all these things at Your word. ³⁷ Hear me, O LORD, hear me, that this people may know that You are the LORD God, and that You have turned their hearts back to You again.”
³⁸ Then the fire of the LORD fell and consumed the burnt sacrifice, and the wood and the stones and the dust, and it licked up the water that was in the trench. ³⁹ Now when all the people saw it, they fell on their faces; and they said, “The LORD, He is God! The LORD, He is God!”
(1 Kings 18:36-39, New King James Version)

⁹ Then the king sent to him a captain of fifty with his fifty men. So he went up to him; and there he was, sitting on the top of a hill. And he spoke to him: “Man of God, the king has said, ‘Come down!’”
¹⁰ So Elijah answered and said to the captain of fifty, “If I am a man of God, then let fire come down from heaven and consume you and your fifty men.” And fire came down from heaven and consumed him and his fifty. ¹¹ Then he sent to him another captain of fifty with his fifty men.
And he answered and said to him: “Man of God, thus has the king said, ‘Come down quickly!’”
¹² So Elijah answered and said to them, “If I am a man of God, let fire come down from heaven and consume you and your fifty men.” And the fire of God came down from heaven and consumed him and his fifty.
(2 Kings 1:9-12, New King James Version)