2 Kings 2:7-9

Young's Literal Translation

⁷ -- and fifty men of the sons of the prophets have gone on, and stand over-against afar off -- and both of them have stood by the Jordan.

⁸ And Elijah taketh his robe, and wrappeth [it] together, and smiteth the waters, and they are halved, hither and thither, and they pass over both of them on dry land.

⁹ And it cometh to pass, at their passing over, that Elijah hath said unto Elisha, `Ask, what do I do for thee before I am taken from thee?' and Elisha saith, `Then let there be, I pray thee, a double portion of thy spirit unto me;'