It may seem remarkable that Ahab obeys Elijah’s instructions at all. Why should the king submit to the troubler of Israel
? The text does not open Ahab’s heart to us, but a reasonable suggestion is that Elijah represents the last remaining thread of hope. Three years earlier, Elijah had declared that rain would fall only at his word. Now, with the kingdom collapsing under drought, perhaps Ahab thinks Elijah may finally speak that word. Whatever his motives, he summons both the people and the prophets as Elijah commands.
Some commentators have suggested that the text leaves room for Ahab himself not to go to Mount Carmel. This reading is wholly contrary to the sense of the narrative. The verse says plainly, He sent for all the people of Israel, and he gathered the prophets.
Nothing in this language allows for his absence from the scene. The drama of the chapter depends on Ahab’s presence: the king must witness the exposure of his own religious system.
Another question sometimes raised—more plausibly—is whether only the prophets of Baal were gathered. This is suggested because, later in the narrative, only the prophets of Baal are mentioned. I will address that question in its proper place. For now, it is enough to observe that 1 Kings 18:20 itself places no limitation on the prophetic contingent. The text simply says that Ahab gathered the prophets,
without restricting the group to Baal’s adherents alone.
20 So Ahab sent to all the people of Israel and gathered the prophets together at Mount Carmel.