'Of This World' in the Bible

Where is the wise? Where is the scribe? Where is the debater of this world? Hasn't God made foolish the wisdom of this world?

For the wisdom of this world is foolishness with God. For it is written, "He has taken the wise in their craftiness."

yet not at all meaning with the sexual sinners of this world, or with the covetous and extortioners, or with idolaters; for then you would have to leave the world.

and those who use the world, as not using it to the fullest. For the mode of this world passes away.