Mark 10:1-4

1Then He arose from there and came to the region of Judea by the other side of the Jordan. And multitudes gathered to Him again, and as He was accustomed, He taught them again.

2The Pharisees came and asked Him, “Is it lawful for a man to divorce his wife?” testing Him.

3And He answered and said to them, “What did Moses command you?”

4They said, “Moses permitted a man to write a certificate of divorce, and to dismiss her.”