This haftarah opens during a severe drought Elijah had earlier announced, with Elijah confronting King Ahab and challenging Israel to stop wavering between two opinions, between God and Baal, and proposing a public test: two bulls prepared as offerings, one for the prophets of Baal and one for Elijah alone, with no fire lit beneath either, so that whichever god answers by fire will be recognized as the true one.
The prophets of Baal call on their god from morning until noon and receive no response, and Elijah mocks them openly, suggesting Baal may be deep in thought, traveling, or asleep, while the prophets cut themselves and cry out until evening with still no answer. Elijah then rebuilds a broken altar of God, digs a trench around it, and has the offering and wood drenched with water three times until the trench itself is full, removing any possibility that a hidden flame could be responsible for what follows.
The haftarah closes with fire falling from heaven at Elijah's brief prayer, consuming the offering, the wood, the stones and even the water in the trench, and the people falling on their faces declaring that the God of Israel is the true God, immediately followed by the seizure and execution of the prophets of Baal at the Kishon river.