The Apostle Paul had a very strained relationship with the church at Corith. He loved them greatly, yet they were always going astray with false teachers and Judaizers. These false apostles would sow doubt and discord in the church until people would turn on Paul and question his authority, apostleship and his spirituality. But this church had problems with carnality and strife, splits and divisions, a case of perverse sexual immorality and profaning the Lord’s supper. Paul turns the tables on them in the final chapter of his second letter by challenging them. He presses them to examine themselves on whether they are in the faith. He tells them to prove themselves and to know that Christ is in them.
Is Christ In You? – Pastor Chris Black