Passage Summary: Having established that the Corinthians were wrapped up in the kind of boastful comparisons that belong to God's judgment alone, Paul now exposes that they were failing to judge one another's unrepentant sin in the way that God instructed.
Sermon Summary: Believers are not to disassociate with non-Christians because of their sin, but they are to confront open sin within the church, even to the point of shunning and excommunicating those who persist in it.