For the weapons of our warfare are not of the flesh but have divine power to destroy strongholds. We destroy arguments and every lofty opinion raised against the knowledge of God, and take every thought captive to obey Christ, 2 Corinthians 10:4-5.

So we do not lose heart. Though our outer self is wasting away, our inner self is being renewed day by day. 2 Corinthians 4:16.

For the weapons of our warfare are not of the flesh but have divine power to destroy strongholds. We destroy arguments and every lofty opinion raised against the knowledge of God, and take every thought captive to obey Christ, 2 Corinthians 10:4-5.