2 Corinthians 11:14

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

2 Corinthians 11:15

Therefore it is no great thing if his ministers also be transformed as the ministers of righteousness; whose end shall be according to their works.

Galatians 1:6 

I marvel that ye are so soon removed from him that called you into the grace of Christ unto another gospel:

Galatians 1:7 

Which is not another; but there be some that trouble you, and would pervert the gospel of Christ.

Galatians 1:8 

But though we, or an angel from heaven, preach any other gospel unto you than that which we have preached unto you, let him be accursed.

Galatians 1:9 

As we said before, so say I now again, If any man preach any other gospel unto you than that ye have received, let him be accursed.