Mark 10:1-6

Getting up, He left there (Capernaum) and went to the region of Judea and beyond the Jordan; and crowds gathered around Him again and accompanied Him, and as was His custom, He once more began to teach them. Pharisees came to Jesus to test Him [intending to trick Him into saying something wrong], and asked Him, “Is it lawful [according to Scripture] for a man to divorce his wife and send her away?” He replied to them, “What did Moses command you?” They said, “Moses allowed a man TO WRITE A CERTIFICATE OF DIVORCE AND TO SEND HER AWAY.” [Deut 24:1-4] But Jesus said to them, “Because of your hardness of hearts [your callousness and insensitivity toward your wives and the provision of God] he wrote you this precept. But from the beginning of creation God MADE THEM MALE AND FEMALE. [Gen 1:27; 5:2]