Matthew 19:8-10

Young's Literal Translation

⁸ He saith to them -- `Moses for your stiffness of heart did suffer you to put away your wives, but from the beginning it hath not been so.

⁹ `And I say to you, that, whoever may put away his wife, if not for whoredom, and may marry another, doth commit adultery; and he who did marry her that hath been put away, doth commit adultery.'

¹⁰ His disciples say to him, `If the case of the man with the woman is so, it is not good to marry.'