2 Corinthians 4:2
But we have renounced secret and shameful ways; we do not use deception, nor do we distort the word of God. On the contrary, by setting forth the truth plainly we commend ourselves to every man's conscience in the sight of God.
2 Corinthians 11:3
But I am afraid that just as the serpent deceived Eve by his cunning, your minds may somehow be led astray from your sincere and pure devotion to Christ.
2 Corinthians 11:13-15
For such men are false apostles, deceitful workmen, disguising themselves as apostles of Christ.
2 Corinthians 12:16-18
But be that as it may, I did not burden you myself. Yet, crafty fellow that I am, I caught you by trickery!
1 Thessalonians 2:3
For our appeal does not spring from error or impurity, nor is it made with deceit;