Matthew 19:5-8

Goodspeed(i) 5 and said, 'For this reason a man shall leave his father and mother and be united to his wife, and the two of them shall become one'? So they are no longer two but one. 6 Therefore, what God has joined together, man must not try to separate." 7 They said to him, "Then why did Moses command us to draw up a written divorce-notice and give it to her?" 8 He said to them, "It was on account of your perversity that Moses permitted you to divorce your wives, but it was not so at the beginning.