Matthew 19:1-8

1 And it came to pass, that when Jesus had finished these sayings, he departed from Galilee, and came into the coasts of Judaea beyond Jordan;
2 And great multitudes followed him; and he healed them there.
3 The Pharisees also came unto him, tempting him, and saying unto him, Is it lawful* for a man to put away his wife for every cause?
4 And he answered and said unto them, Have ye not read, that he which made them at the beginning made them male and female,
5 And said, For this cause shall a man leave father and mother, and shall cleave to his wife: and they twain shall be* one flesh?
6 Wherefore they are no more twain, but one flesh. What therefore God hath joined together, let not man put asunder.
7 They say unto him, Why did Moses then command to give a writing of divorcement, and to put her away?
8 He saith unto them*, Moses because of the hardness of your hearts suffered you to put away your wives: but from the beginning it was not so.
The King James Version is in the public domain.