'Discernment' in the Bible

For it is written and forever remains written,“I will destroy the wisdom of the wise [the philosophy of the philosophers],And the cleverness of the clever [who do not know Me] I will nullify.”

Let no one deceive himself. If anyone among you thinks that he is wise in this age, let him become a fool [discarding his worldly pretensions and acknowledging his lack of wisdom], so that he may become [truly] wise.

To the weak I became [as the] weak, to win the weak. I have become all things to all men, so that I may by all means [in any and every way] save some [by leading them to faith in Jesus Christ].

I am speaking as to wise and sensible people; judge [carefully and thoughtfully consider] for yourselves what I say.