4 Bible Verses about Discernment, Source Of

But we have not received the spirit of the world, but the Spirit which comes forth from God, that we may know the blessings that have been so freely given to us by God. Of these we speak--not in language which man's wisdom teaches us, but in that which the Spirit teaches--adapting, as we do, spiritual words to spiritual truths. The unspiritual man rejects the things of the Spirit of God, and cannot attain to the knowledge of them, because they are spiritually judged.read more.
But the spiritual man judges of everything, although he is himself judged by no one.

Such persons are mere babes. But solid food is for adults--that is, for those who through constant practice have their spiritual faculties carefully trained to distinguish good from evil.

And do not follow the customs of the present age, but be transformed by the entire renewal of your minds, so that you may learn by experience what God's will is--that will which is good and beautiful and perfect.

For who has penetrated the mind of the Lord, and will instruct Him? But *we* have the mind of Christ.