1 Corinthians 2
14 Ref and the natural man doth not receive the things of the Spirit of God, for to him they are foolishness, and he is not able to know `them', because spiritually they are discerned;
15 Ref and he who is spiritual, doth discern indeed all things, and he himself is by no one discerned;
16 Ref for who did know the mind of the Lord that he shall instruct Him? and we -- we have the mind of Christ.