SEV Biblia, Chapter 18:15 La desnudez de tu nuera no descubrirás; mujer es de tu hijo, no descubrirás su desnudez.
John Gill's Bible Commentary Ver. 15. Thou shall not uncover the nakedness of thy daughter in law , etc.] Shall not he with her in his son’s lifetime, or marry her after his death: she [is] that son’s wife ; and so one flesh with him, and who is of the same flesh and blood with his father, and therefore the nearness of the relation forbids such incestuous copulation or marriage: thou shall not uncover her nakedness ; or have carnal knowledge of her, whether in the life or after the death of his son, even then marriage with her is not lawful.
Matthew Henry Commentary Unlawful marriages and fleshly lusts.
--Here is a law against all conformity to the corrupt usages of the heathen. Also laws against incest, against brutal lusts, and barbarou idolatries; and the enforcement of these laws from the ruin of the Canaanites. God here gives moral precepts. Close and constant adherenc to God's ordinances is the most effectual preservative from gross sin The grace of God only will secure us; that grace is to be expected onl in the use of the means of grace. Nor does He ever leave any to their hearts' lusts, till they have left him and his services __________________________________________________________________
Original Hebrew ערות 6172 כלתך 3618 לא 3808 תגלה 1540 אשׁת 802 בנך 1121 הוא 1931 לא 3808 תגלה 1540 ערותה׃ 6172