International Standard Version It is actually reported that sexual immorality exists among you, and of a kind that is not found even among the gentiles. A man is actually living with his father's wife!
American Standard Version It is actually reported that there is fornication among you, and such fornication as is not even among the Gentiles, that one of you hath his father's wife.
Young's Literal Translation Whoredom is actually heard of among you, and such whoredom as is not even named among the nations -- as that one hath the wife of the father! --