4 Bible Verses about Discernment, Source Of

But we did not receive the spirit of the world, but the Spirit which is from God, that we might know the things that have been given to us by the grace of God; which things we also speak, not in words taught by mans wisdom, but in those taught by the Spirit, connecting what is spiritual l with what is spiritual. But the unspiritual man receiveth not the things of the Spirit of God; for they are foolishness to him, and he cannot know them; because they are spiritually discerned.read more.
But he that is spiritual judgeth of all things, yet he himself is judged by no one.

but solid food belongs to those who are of full age, who by use have their senses exercised to discern both good and evil.

and be not conformed to the fashion of this world, but be transformed by the renewal of your mind, that ye may learn by experience what is the will of God, what is good, and wellpleasing, and perfect.

For "who hath known the mind of the Lord, that he may instruct him?" But we have the mind of Christ.