1 Corinthians 2:12, 15-16

What we have received is not the spirit of the world, but the Spirit who is from God, so that we may understand what God has freely given us.

The person with the Spirit makes judgments about all things, but such a person is not subject to merely human judgments, for, “Who has known the mind of the Lord so as to instruct him?” But we have the mind of Christ.