2 Corinthians 1:17; 2 Corinthians 3:12; 2 Corinthians 13:10

2 Corinthians 1:17

17 When I therefore was thus minded, did I use lightness? or the things that I purpose, do I purpose according to the flesh, that with me there should be yea yea, and nay nay?

2 Corinthians 3:12

12 Seeing then that we have such hope, we use great plainness of speech:

2 Corinthians 13:10

10 Therefore I write these things being absent, lest being present I should use sharpness, according to the power which the Lord hath given me to edification, and not to destruction.