If a man marries a woman, but she becomes displeasing to him because he finds some indecency in her, he may write her a certificate of divorce, hand it to her, and send her away from his house.
Jewish Publication Society of America Version (JPS1917) - Deuteronomy 24:1 >When a man taketh a wife, and marrieth her, then it cometh to pass, if she find no favour in his eyes, because he hath found some unseemly thing in her, that he writeth her a bill of divorcement, and giveth it in her hand, and sendeth her out of his house,