1 Kings (Author Compiled by Isaiah and Jeremiah from records of Nathan, Gad, Iddo, Ahijah, Jehu and others.)
21:27And it cometh to pass, at Ahab's hearing these words, that he rendeth his garments, and putteth sackcloth on his flesh, and fasteth, and lieth in sackcloth, and goeth gently.
Original from The Bible Foundation - bf.org. They claim public domain status for their original text.