11 or half-sister
12-13 or a sister of your father or mother.
14 Don't disgrace your uncle by having sex with his wife.
15 Don't have sex with your daughter-in-law
16 or sister-in-law.
17 And don't have sex with the daughter or granddaughter of any woman that you have earlier had sex with. You may be having sex with a relative, and that would make you unclean.
18 As long as your wife is alive, don't cause trouble for her by taking one of her sisters as a second wife.