Leviticus 20:19

King James 2000

And you shall not uncover the nakedness of your mother's sister, nor of your father's sister: for he uncovers his near kin: they shall bear their iniquity.

Cross References

Exodus 6:20

And Amram took him Jochebed his father's sister as wife; and she bore him Aaron and Moses: and the years of the life of Amram were a hundred and thirty and seven years.

Leviticus 18:6

None of you shall approach to any that is near of kin to him, to uncover their nakedness: I am the LORD.