Leviticus 20:11

And the man that lieth with his father's wife hath uncovered his father's nakedness; both of them shall surely be put to death: their blood shall be upon them.

Deuteronomy 27:20

Cursed be he that lieth with his father's wife; because he uncovereth his father's skirt: and all the people shall say, Amen.

Deuteronomy 27:23

Cursed be he that lieth with his mother-in-law: and all the people shall say, Amen.

Leviticus 18:7-8

The nakedness of thy father, or the nakedness of thy mother, shalt thou not uncover: she is thy mother, thou shalt not uncover her nakedness.

Amos 2:7

That pant after the dust of the earth on the head of the poor, and turn aside the way of the meek: and a man and his father will go in to the same maid, to profane my holy name:

1 Corinthians 5:1

It is reported commonly that there is lewdness among you, and such lewdness as is not so much as named among the Gentiles, that one should have his father's wife.

Treasury of Scripture Knowledge

Summary

And the man that lieth with his father's wife hath uncovered his father's nakedness: both of them shall surely be put to death; their blood shall be upon them.

Bible References

Their

Leviticus 20:9
For every one that curseth his father or his mother, shall surely be put to death: he hath cursed his father or his mother; his blood shall be upon him.