2 Corinthians 1:16

For we write no other things to you than what you read or even acknowledge, and I hope you will acknowledge to the end—

as also you acknowledged us in part—that we are your boasting, even as you also are ours, in the day of our Lord Jesus.

In this confidence, I was determined to come first to you, that you might have a second benefit,

When I therefore planned this, did I show fickleness? Or the things that I plan, do I plan according to the flesh, that with me there should be the “Yes, yes” and the “No, no?”

But as God is faithful, our word toward you was not “Yes and no.”

For the Son of God, Jesus Christ, who was preached among you by us—by me, Silvanus, and Timothy—was not “Yes and no,” but in him is “Yes.”