Leviticus 18:14

New American Bible - revised edition

You shall not disgrace your father’s brother by having sexual relations with his wife, since she, too, is your aunt.

Cross References

Leviticus 18:13

You shall not have intercourse with your mother’s sister, since she is your mother’s relative.

Leviticus 20:20

If a man lies with his uncle’s wife, he disgraces his uncle; they shall bear the penalty; they shall die childless.