2 Corinthians 11:10-14

As the truth of Christ is in me, no man shall stop me of this boasting in the regions of Achaia.

Wherefore? because I love you not? God knoweth.

But what I do, that I will do, that I may cut off occasion from them which desire occasion; that wherein they glory, they may be found even as we.

For such are false apostles, deceitful workers, transforming themselves into the apostles of Christ.

And no marvel; for Satan himself is transformed into an angel of light.