And said, For this cause shall a man leave father and mother, and shall cleave to his wife: and they two shall be one flesh?
All Commentaries on Matthew 19:5 Go To Matthew 19
John Chrysostom
AD 407
But mark Him arguing strongly not from the creation only, but also from His command. For He said not, that He made one man and one woman only, but that He also gave this command that the one man should be joined to the one woman. But if it had been His will that he should put this one away, and bring in another, when He had made one man, He would have formed many women.
But now both by the manner of the creation, and by the manner of lawgiving, He showed that one man must dwell with one woman continually, and never break off from her.