2 Kings 2:16
And they said unto him, Behold now, there be with thy servants fifty strong men; let them go, we pray thee, and seek thy master: lest peradventure the Spirit of the LORD hath taken him up, and cast him upon some mountain, or into some valley. And he said, Ye shall not send.
After Elijah was taken, the sons of the prophets asked leave to send fifty strong men to seek for him. They supposed that the Spirit of the Lord might have taken him up and set him down upon some mountain or in some valley. The same kind of search followed the taking of Enoch, when those who loved him sought him in the places of retreat where he had been accustomed to withdraw. They hoped he had gone to one of those places, yet they found no trace of him.