2 Kings 2:16-18

16Then they said to him, “Look now, there are fifty strong men with your servants. Please let them go and search for your master, lest perhaps the Spirit of the Lord has taken him up and cast him upon some mountain or into some valley.” And he said, “You shall not send anyone.”

17But when they urged him till he was ashamed, he said, “Send them!” Therefore they sent fifty men, and they searched for three days but did not find him.

18And when they came back to him, for he had stayed in Jericho, he said to them, “Did I not say to you, ‘Do not go’?”