4 Bible Verses about Discernment, Source Of

Now we have received, not the spirit of the world, but the Spirit of God; that we might know the things that are graciously bestowed upon us by God: which we also speak of, not in words dictated by human wisdom, but in those which are dictated by the holy Spirit; explaining spiritual things by spiritual words. But the natural man receiveth not the things of the Spirit of God: for they are foolishness to him; and he cannot understand them, because they are spiritually discerned.read more.
Whereas the spiritual man discerneth all things, yet is himself discerned by no one.

but firm food is for persons come to age, who by habit have their senses exercised to a discernment both of good and evil.

And be not conformed to this world: but be ye transformed by the renewing of your mind, that ye may experience what is the good, and acceptable, and perfect will of God.

For who hath known the mind of the Lord, to instruct him? But we have the mind of Christ.