TSK · Mark 10:4

When a man taketh a wife, and marrieth her, then it shall be, if she find no favor in his eyes, because he hath found some unseemly thing in her, that he shall write her a bill of divorcement, and give it in her hand, and send her out of his house.

They say, If a man put away his wife, and she go from him, and become another man's, will he return unto her again? will not that land be greatly polluted? But thou hast played the harlot with many lovers; yet return again to me, saith Jehovah.

It was said also, Whosoever shall put away his wife, let him give her a writing of divorcement: