2 Corinthians 12:21--13:2

12:21 I am afraid that when I come again, my God may humiliate me before you, and I will grieve for many of those who previously sinned and have not repented of the impurity, sexual immorality, and licentiousness that they have practiced.

Paul’s Third Visit to Corinth

13:1 This is the third time I am coming to visit you. By the testimony of two or three witnesses every matter will be established. 13:2 I said before when I was present the second time and now, though absent, I say again to those who sinned previously and to all the rest, that if I come again, I will not spare anyone,