KJV:
Lest Satan should get an advantage of us: for we are not ignorant of his devices.
NASB:
so that no advantage would be taken of us by Satan, for we are not ignorant of his schemes.
KJV:
Receive us; we have wronged no man, we have corrupted no man, we have defrauded no man.
NASB:
Make room for us in your hearts; we wronged no one, we corrupted no one, we took advantage of no one.
KJV:
Did I make a gain of you by any of them whom I sent unto you?
NASB:
Certainly I have not taken advantage of you through any of those whom I have sent to you, have I?
KJV:
I desired Titus, and with him I sent a brother. Did Titus make a gain of you? walked we not in the same spirit? walked we not in the same steps?
NASB:
I urged Titus to go, and I sent the brother with him. Titus did not take any advantage of you, did he? Did we not conduct ourselves in the same spirit and walk in the same steps?
KJV:
That no man go beyond and defraud his brother in any matter: because that the Lord is the avenger of all such, as we also have forewarned you and testified.
NASB:
and that no man transgress and defraud his brother in the matter because the Lord is the avenger in all these things, just as we also told you before and solemnly warned you.