i.e. Either shall be speedily cut off ere they can have a child by that incestuous conjunction, that the remembrance of the fact may be blotted out: or, if this seem a less crime than most of the former incestuous mixtures, because the relation is more remote, and therefore the magistrate shall forbear to punish it with death, yet they shall either have no children from such an unlawful bed, or their children shall die before them, Hosea 9:11,12; or shall not be reputed their genuine children, but bastards, and therefore excluded from the congregation of the Lord, Deuteronomy 23:2.
Related Commentaries of Leviticus 20:20
Leviticus 20:20
20 And if a man shall lie with his uncle's wife, he hath uncovered his uncle's nakedness: they shall bear their sin; they shall die childless.