Incest with a Paternal Aunt

"You shall not uncover the nakedness of your father's sister"Leviticus 18:12.

It is forbidden to have incestuous relations with one's father's sister.

Incest with a Maternal Aunt

"You shall not uncover the nakedness of your mother's sister"Leviticus 18:13.

It is forbidden to have incestuous relations with one's mother's sister.

Incest with an Uncle's Wife

"You shall not come near his wife; she is your aunt"Leviticus 18:14.

It is forbidden to have incestuous relations with one's father's brother's wife.

Incest with a Daughter-in-Law

"You shall not uncover the nakedness of your daughter-in-law"Leviticus 18:15.

It is forbidden to have incestuous relations with one's daughter-in-law.

Incest with a Brother's Wife

"You shall not uncover the nakedness of your brother's wife"Leviticus 18:16.

It is forbidden to have incestuous relations with one's brother's wife.

Incest with a Wife's Sister

"And you shall not take a woman with her sister"Leviticus 18:18.

It is forbidden to have incestuous relations with one's wife's sister—as long as the wife is alive [i.e. after her death, it is permitted to marry her sister].