Paul explains his change of plans

¹² We have conducted ourselves with godly sincerity and pure motives in the world, and especially toward you. This is why we are confident, and our conscience confirms this. We didn’t act with human wisdom but we relied on the grace of God. ¹³ We don’t write anything to you except what you can read and also understand. I hope that you will understand totally ¹⁴ since you have already understood us partly. Understand that in the day of our Lord Jesus, we will make you proud as you will also make us proud.