2 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
2:11And it cometh to pass, they are going, going on and speaking, and lo, a chariot of fire, and horses of fire, and they separate between them both, and Elijah goeth up in a whirlwind, to the heavens.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.