1 Kings 18:43-44

43And said to his servant, Go up now, look toward the sea. And he went up, and looked, and said, There is nothing. And he said, Go again seven times. 44And it came to pass at the seventh time, that he said, Behold, there ariseth a little cloud out of the sea, like a man’s hand. And he said, Go up, say to Ahab, Prepare thy chariot, and go down, that the rain may not hinder thee.1