6 So they are no longer two but one flesh. ^wWhat therefore God has joined together, let not man separate.” 7 They said to him, ^x“Why then did Moses command one to give a certificate of divorce and to send her away?” 8 He said to them, “Because of your ^yhardness of heart Moses allowed you to divorce your wives, but from the beginning it was not so. 9 ^zAnd I say to you: whoever divorces his wife, except for sexual immorality, and marries another, commits adultery.”¹