Leviticus 18

¹And the Lord said to Moses,

²Say to the children of Israel, I am the Lord your God.

³You may not do those things which were done in the land of Egypt where you were living; and you may not do those things which are done in the land of Canaan where I am taking you, or be guided in your behaviour by their rules.

⁴But you are to be guided by my decisions and keep my rules, and be guided by them: I am the Lord your God.

⁵So keep my rules and my decisions, which, if a man does them, will be life to him: I am the Lord.

⁶You may not have sex connection with anyone who is a near relation: I am the Lord.

⁷You may not have sex relations with your father or your mother: she is your mother, you may not take her.

⁸And you may not have sex relations with your father's wife: she is your father's.

⁹You may not take your sister, the daughter of your father or of your mother, wherever her birth took place, among you or in another country.

¹⁰You may not have sex relations with your son's daughter or your daughter's daughter, for they are part of yourself;

¹¹Or your father's wife's daughter, the child of your father, for she is your sister.

¹²You may not have sex connection with your father's sister, for she is your father's near relation.

¹³You may not have sex connection with your mother's sister, for she is your mother's near relation.