2 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
5:10and Elisha sendeth unto him a messenger, saying, `Go, and thou hast washed seven times in Jordan, and thy flesh doth turn back to thee -- and be thou clean.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.