Deuteronomy 24:1

When a man hath taken a wife, and married her, and it come to pass that she find no favour in his eyes, because he hath found some uncleanness in her: then let him write her a bill of divorcement, and give {it} in her hand, and send her out of his house. {some...: Heb. matter of nakedness} {divorcement: Heb. cutting off}