1 Kings 18:5-6
5-6Ahab ordered Obadiah, "Go through the country; locate every spring and every stream. Let's see if we can find enough grass to keep our horses and mules from dying." So they divided the country between them for the search—Ahab went one way, Obadiah the other.
7Obadiah went his way and suddenly there he was—Elijah! Obadiah fell on his knees, bowing in reverence, and exclaimed, "Is it really you—my master Elijah?"