2 Corinthians 4:2; 2 Corinthians 6:7; 2 Corinthians 7:14; 2 Corinthians 11:10; 2 Corinthians 12:6; 2 Corinthians 13:8 (King James Version)

2 But have renounced the hidden things of dishonesty, not walking in craftiness, nor handling the word of God deceitfully ; but by manifestation of the truth commending ourselves to every man's conscience in the sight of God. 7 By the word of truth, by the power of God, by the armour of righteousness on the right hand and on the left, 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. 10 As the truth of Christ is in me , no man shall stop me of this boasting in the regions of Achaia. 6 For though I would desire to glory , I shall not be a fool; for I will say the truth: but now I forbear , lest any man should think of me above that which he seeth me to be, or that he heareth of me. 8 For we can do nothing against the truth, but for the truth.