2 Corinthians 10:12

12NotΟὐforγὰρdare weτολμῶμενto classifyἐγκρῖναιorἢto compareσυγκρῖναιourselves [with]ἑαυτούςsomeτισιντῶνthemselvesἑαυτοὺςcommendingσυνιστανόντων·butἀλλὰtheseαὐτοὶbyἐνthemselvesἑαυτοῖςthemselvesἑαυτοὺςmeasuringμετροῦντεςandκαὶcomparingσυγκρίνοντεςthemselvesἑαυτοὺςwith themselvesἑαυτοῖςnotοὐunderstandσυνιᾶσιν.

For we do not dare to classify or to compare ourselves [with] some commending themselves. But these, measuring themselves by themselves and comparing themselves with themselves, do not understand.