2 Corinthians 1:17-18

1:17 Therefore when I was planning to do this, I did not do so without thinking about what I was doing, did I? Or do I make my plans according to mere human standards so that I would be saying both “Yes, yes” and “No, no” at the same time? 1:18 But as God is faithful, our message to you is not “Yes” and “No.”