Bible Verses About Incest

Now the sons of Reuben the firstborn of Israel, (for he was the firstborn; but, forasmuch as he defiled his father's bed, his birthright was given unto the sons of Joseph the son of Israel: and the genealogy is not to be reckoned after the birthright.

And one hath committed abomination with his neighbour's wife; and another hath lewdly defiled his daughter in law; and another in thee hath humbled his sister, his father's daughter.

The nakedness of thy father's wife shalt thou not uncover: it is thy father's nakedness.

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

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.