19 they shall fine him one hundred shekels of silver (which they shall give to the young woman's father) because he has slandered a virgin of Israel. She shall remain his wife; he shall not be permitted to divorce her as long as he lives.

Matthew Henry's Commentary on Deuteronomy 22:19

Commentary on Deuteronomy 22:13-30

(Read Deuteronomy 22:13-30)

These and the like regulations might be needful then, and yet it is not necessary that we should curiously examine respecting them. The laws relate to the seventh commandment, laying a restraint upon fleshly lusts which war against the soul.