And if any man think that he knows any thing, he knows nothing yet as he ought to know.
See you a man wise in his own conceit? there is more hope of a fool than of him.
For I would not, brothers, that you should be ignorant of this mystery, lest you should be wise in your own conceits; that blindness in part is happened to Israel, until the fullness of the Gentiles be come in.
For now we see through a glass, darkly; but then face to face: now I know in part; but then shall I know even as also I am known.
Let no man deceive himself. If any man among you seems to be wise in this world, let him become a fool, that he may be wise.
For if a man think himself to be something, when he is nothing, he deceives himself.