If a man seduces a virgin who is not pledged in marriage and sleeps with her, he must pay the full dowry for her to be his wife.
Hence, also, it is manifest that, although God remits the judicial penalty, fornication is displeasing to Him. As to the spiritual judgment of the conscience, there were expiations to propitiate Him; He here only has consideration for young females, lest, being deceived, and having lost their virginity, they should become prostitutes; and thus the land should be defiled by whoredom.
Here is, I. A law that he who debauched a young woman should be obliged to marry her, Exo 22:16, Exo 22:17. If she was betrothed to another, it was death to debauch her (Deu 22:23, Deu 22:24); but the law here mentioned respects her as single.
Commenting on Exodus 22:16-24
And if a man entice a maid, that is not betrothed,.... For one might be betrothed according to the custom of those times, and not be married, or the nuptials consummated, and so be yet a maid or virgin; but being betrothed, it made the case different, because such an one was as a wife to a man: but the case here supposed is of...