You must not ¹  expose your father’s nakedness by having sexual intercourse with your mother. ²  She is your mother; you must not have intercourse with her.

You must not have sexual intercourse with your mother’s sister, because she is your mother’s flesh.

You must not have sexual intercourse with your sister, whether she is your father’s daughter or your mother’s daughter, ¹  whether she is born in the same household or born outside it; ²  you must not have sexual intercourse with either of them. ³ 

You must not expose the nakedness of your mother’s sister and your father’s sister, for such a person has laid bare his own close relative. ¹  They must bear their punishment for iniquity. ²