Deuteronomy 22:30

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

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

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

"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."

"Now when I passed by thee, and looked upon thee, behold, thy time was the time of love; and I spread my skirt over thee, and covered thy nakedness: yea, I sware unto thee, and entered into a covenant with thee, saith the Lord GOD, and thou becamest mine."

"And he said, Who art thou? And she answered, I am Ruth thine handmaid: spread therefore thy skirt over thine handmaid; for thou art a near kinsman. a near...: or, one that hath right to redeem"

"But them that are without God judgeth. Therefore put away from among yourselves that wicked person."