2 Cor 1:17b-20
Do I make my plans like a worldly man, ready to say Yes and No at once?
As surely as God is faithful, our word to you has not been Yes and No.
For the Son of God, Jesus Christ, whom we preached among you, Timothy and Silvanus and I, was not Yes and No,
BUT IN HIM IT IS ALWAYS YES.
For all the promises of God find their Yes in Him. That is why we utter the Amen through Him, to the glory of God.