2 Corinthians 2:9-11

Thomson(i) 9 For this was one purpose of my writing, that I might have this proof of you, whether you are obedient in all things. 10 And to whomsoever you forgive any thing, I do so too. For with regard to myself, if I have forgiven any one whatever any thing, I have forgiven him for your sakes, in the presence of Christ, 11 that Satan may not get an advantage over us, for we are not ignorant of his devices.