Matthew 19:7 in the King James Version
They say unto him, Why did Moses then command to give a writing of divorcement, and to put her away?
Context
6 So that they are no more two, but one flesh. What therefore God has joined together, don’t let man tear apart.”
7 They asked him, “Why then did Moses command us to give her a certificate of divorce and divorce her?”
8 He said to them, “Moses, because of the hardness of your hearts, allowed you to divorce your wives, but from the beginning it has not been so.