How deep is this change to be?
2 Corinthians 10:5.
(5) casting down arguments and every high thing that exalts itself against the knowledge of God, bringing every thought into captivity to the obedience of Christ,
Philippians 2:5.
(5) Let this mind be in you which was also in Christ Jesus,
Comment: We are to come to have the very mind of Jesus Christ, bringing absolutely every thought into captivity or control. This is the highest form of mind control—where God expects us to control our own minds.