Matthew
Matthew 5:32BSB·traditional attribution

But I tell you that anyone who divorces his wife, except for sexual immorality, brings adultery upon her. And he who marries a divorced woman commits adultery.

John Calvin Reformed @genevareformer

32. Causeth her to commit adultery. As the bill of divorcement bore, that the woman had been loosed from her former husband, and might enter into a new marriage, the man who, unjustly and unlawfully, abandons the wife whom God had given him, is justly condemned for having prostituted his wife to others. MATTHEW 5:33-37 Matthew 5:33-37 33.

Matthew Henry Presbyterian @wholebiblehenry

We have here an exposition of the seventh commandment, given us by the same hand that made the law, and therefore was fittest to be the interpreter of it: it is the law against uncleanness, which fitly follows upon the former; that laid a restraint upon sinful passions, this upon sinful appetites, both which ought always to be under the government of reason and conscience...

Commenting on Matthew 5:27-32

John Gill Reformed Baptist @doctorgill

But I say unto you; that whosoever shall put away his wife,.... Christ does not infringe, or revoke the original grant, or permission of divorce; only frees it from the false interpretations, and ill use, the Pharisees made of it; and restores the ancient sense of it, in which only it was to be understood: for a divorce was allowable in no case, saving for...