Moses
Deuteronomy 24:5BSB·traditional attribution

If a man is newly married, he must not be sent to war or be pressed into any duty. For one year he is free to stay at home and bring joy to the wife he has married.

John Calvin Reformed @genevareformer

The immunity here given has for its object the awakening of that mutual love which may preserve the conjugal fidelity of husband and wife; for there is danger lest, if a husband departs from his wife immediately after marriage, the bride, before she has become thoroughly accustomed to him, should be too prone to fall in love with some one else.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. Provision made for the preservation and confirmation of love between new-married people, Deu 24:5. This fitly follows upon the laws concerning divorce, which would be prevented if their affection to each other were well settled at first.

Commenting on Deuteronomy 24:5-13

John Gill Reformed Baptist @doctorgill

When a man hath taken a new wife,.... A wife he has lately married, new to him, though a widow, as Jarchi observes; but the Targum of Jonathan says a virgin; however this is opposed to his old wife, and divorced; for this, as Jarchi and Ben Melech say, excepts the return of a divorced wife, who cannot be said to be a new one...