2 Corinthians 2:17; 2 Corinthians 4:13; 2 Corinthians 7:14; 2 Corinthians 11:17; 2 Corinthians 11:23; 2 Corinthians 12:4; 2 Corinthians 12:19; 2 Corinthians 13:3

17 For we are not as many, which corrupt the word of God: but as of sincerity, but as of God, in the sight of God speak we in Christ.
13 We having the same spirit of faith, according as it is written , I believed , and therefore have I spoken ; we also believe , and therefore speak ;
14 For if I have boasted any thing to him of you, I am not ashamed ; but as we spake all things to you in truth, even so our boasting, which I made before Titus, is found a truth.
17 That which I speak , I speak it not after the Lord, but as it were foolishly , in this confidence of boasting.
23 Are they ministers of Christ? (I speak as a fool ) I am more; in labours more abundant, in stripes above measure, in prisons more frequent, in deaths oft.
4 How that he was caught up into paradise, and heard unspeakable words, which it is not lawful for a man to utter .
19 Again, think ye that we excuse ourselves unto you? we speak before God in Christ: but we do all things, dearly beloved, for your edifying.
3 Since ye seek a proof of Christ speaking in me, which to you-ward is not weak , but is mighty in you.