1 Kings 18:2-8

So Elijah went to show himself to Ahab. Now the famine was severe in Samaria. And Ahab called Obadiah, who was over the household. (Now Obadiah feared the LORD greatly, and when Jezebel cut off the prophets of the LORD, Obadiah took a hundred prophets and hid them by fifties in a cave and fed them with bread and water.) And Ahab said to Obadiah, “Go through the land to all the springs of water and to all the valleys. Perhaps we may find grass and save the horses and mules alive, and not lose some of the animals.” So they divided the land between them to pass through it. Ahab went in one direction by himself, and Obadiah went in another direction by himself. And as Obadiah was on the way, behold, Elijah met him. And Obadiah recognized him and fell on his face and said, “Is it you, my lord Elijah?” And he answered him, “It is I. Go, tell your lord, ‘Behold, Elijah is here.’”