KJV:
For we dare not make ourselves of the number, or compare ourselves with some that commend themselves: but they measuring themselves by themselves, and comparing themselves among themselves, are not wise.
NASB:
For we are not bold to class or compare ourselves with some of those who commend themselves; but when they measure themselves by themselves and compare themselves with themselves, they are without understanding.
KJV:
For we stretch not ourselves beyond our measure, as though we reached not unto you: for we are come as far as to you also in preaching the gospel of Christ:
NASB:
For we are not overextending ourselves, as if we did not reach to you, for we were the first to come even as far as you in the gospel of Christ;
KJV:
For not he that commendeth himself is approved, but whom the Lord commendeth.
NASB:
For it is not he who commends himself that is approved, but he whom the Lord commends.
KJV:
Examine yourselves, whether ye be in the faith; prove your own selves. Know ye not your own selves, how that Jesus Christ is in you, except ye be reprobates?
NASB:
Test yourselves to see if you are in the faith; examine yourselves! Or do you not recognize this about yourselves, that Jesus Christ is in you-- unless indeed you fail the test?