R. Smith teaches on 1 Corinthians 5:1-2
It is actually reported that there is sexual immorality among you, and of a kind that is not tolerated even among pagans, for a man has his father's wife. And you are arrogant! Ought you not rather to mourn? Let him who has done this be removed from among you.
- 1 Corinthians 5: 1-2