Contemporary English Version
He told them, "A man who divorces his wife and marries someone else is unfaithful to his wife.

Douay-Rheims Bible
And he saith to them: Whosoever shall put away his wife and marry another committeth adultery against her.

And he saith to them: Whosoever shall put away his wife and marry another committeth adultery against her.

Whosoever.

Matthew 5:31,32 And it hath been said, Whosoever shall put away his wife, let him give her a bill of divorce. . . .

Matthew 19:9 And I say to you, that whosoever shall put away his wife, except it be for fornication, and shall marry another, committeth adultery: and he that shall marry her that is put away, committeth adultery.

Luke 16:18 Every one that putteth away his wife and marrieth another committeth adultery: and he that marrieth her that is put away from her husband committeth adultery.

Romans 7:3 Therefore, whilst her husband liveth, she shall be called an adulteress, if she be with another man: but if her husband be dead, she is delivered from the law of her husband: so that she is not an adulteress, if she be with another man.

1 Corinthians 7:4,10,11 The wife hath not power of her own body: but the husband. And in like manner the husband also hath not power of his own body: but the wife. . . .

Hebrews 13:4 Marriage honourable in all, and the bed undefiled. For fornicators and adulterers God will judge.