2 Corinthians 11:13; 2 Corinthians 11:14; 2 Corinthians 11:15

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

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

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.