Mark 10:1-4

11Getting up, He went from there to the region of Judea and beyond the Jordan; crowds gathered around Him again, and, 2according to His custom, He once more began to teach them.

2Some Pharisees came up to Jesus, testing Him, and began to question Him whether it was lawful for a man to 3divorce a wife. 3And He answered and said to them, “What did Moses command you?” 4They said, “4Moses permitted a man to write a certificate of divorce and 5send her away.”