1 Kings 18:44-45

44The seventh time the servant said, “Look, a small cloud, the size of the palm of a man’s hand, is rising up from the sea.” Elijah then said, “Go and tell Ahab, ‘Hitch up the chariots and go down, so that the rain won’t overtake you.’”

45Meanwhile the sky was covered with dark clouds, the wind blew, and there was a heavy rainstorm. Ahab rode toward Jezreel.