Leviticus 18:15

15 Thou shalt not uncover the nakedness of thy daughter in law: because she is thy son’s wife, neither shalt thou discover her shame.

Leviticus 18:15 Meaning and Commentary

Leviticus 18:15

Thou shall not uncover the nakedness of thy daughter in law,
&c.] 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.

Leviticus 18:15 In-Context

13 Thou shalt not uncover the nakedness of thy mother’s sister: because she is thy mother’s flesh.

14 Thou shalt not uncover the nakedness of thy father’s brother: neither shalt thou approach to his wife, who is joined to thee by affinity.

15 Thou shalt not uncover the nakedness of thy daughter in law: because she is thy son’s wife, neither shalt thou discover her shame.

16 Thou shalt not uncover the nakedness of thy brother’s wife: because it is the nakedness of thy brother.

17 Thou shalt not uncover the nakedness of thy wife and her daughter. Thou shalt not take her son’s daughter or her daughter’s daughter, to discover her shame: because they are her flesh, and such copulation is incest.