Leviticus 18: 6-19 :
None of you shall approach to any that is near of kin to him, to uncover [their] nakedness: I [am] the LORD.
The nakedness of thy father, or the nakedness of thy mother, shalt thou not uncover: she [is] thy mother; thou shalt not uncover her nakedness.
The nakedness of thy father's wife shalt thou not uncover: it [is] thy father's nakedness.
The nakedness of thy sister, the daughter of thy father, or daughter of thy mother, [whether she be] born at home, or born abroad, [even] their nakedness thou shalt not uncover.
The nakedness of thy son's daughter, or of thy daughter's daughter, [even] their nakedness thou shalt not uncover: for theirs [is] thine own nakedness.
The nakedness of thy father's wife's daughter, begotten of thy father, she [is] thy sister, thou shalt not uncover her nakedness.
Thou shalt not uncover the nakedness of thy father's sister: she [is] thy father's near kinswoman.
Thou shalt not uncover the nakedness of thy mother's sister: for she [is] thy mother's near kinswoman.
Thou shalt not uncover the nakedness of thy father's brother, thou shalt not approach to his wife: she [is] thine aunt.
Thou shalt not uncover the nakedness of thy daughter in law: she [is] thy son's wife; thou shalt not uncover her nakedness.
Thou shalt not uncover the nakedness of thy brother's wife: it [is] thy brother's nakedness.
Thou shalt not uncover the nakedness of a woman and her daughter, neither shalt thou take her son's daughter, or her daughter's daughter, to uncover her nakedness; [for] they [are] her near kinswomen: it [is] wickedness.
Neither shalt thou take a wife to her sister, to vex [her], to uncover her nakedness, beside the other in her life [time].
Also thou shalt not approach unto a woman to uncover her nakedness, as long as she is put apart for her uncleanness.