2 Corinthians 11:12-15 NIV

12 And I will keep on doing what I am doing in order to cut the ground from under those who want an opportunity to be considered equal with us in the things they boast about.
13 For such men are false apostles,1 deceitful2 workmen, masquerading as apostles of Christ.3

References for 2 Corinthians 11:13

14 And no wonder, for Satan4 himself masquerades as an angel of light.

References for 2 Corinthians 11:14

15 It is not surprising, then, if his servants masquerade as servants of righteousness. Their end will be what their actions deserve.5

References for 2 Corinthians 11:15