Our need to understand the enemy; the devil is a person; the devil is not divine; second in power only to God; the names of the devil; and their meanings; principalities and powers; and their functions; a Christian to be in the world; but not of it; delivered from the power of darkness; education not the answer to man's problem; man is but an instrument in the hands of the rulers of darkness. The Enemy Described - Dr. Martyn Lloyd-Jones Sermon Ephesians 6:10 Finally, be strong in the Lord and in his mighty power. 11 Put on the full armor of God, so that you can take your stand against the devil’s schemes. 12 For our struggle is not against flesh and blood, but against the rulers, against the authorities, against the powers of this dark world and against the spiritual forces of evil in the heavenly realms. 13 Therefore put on the full armor of God, so that when the day of evil comes, you may be able to stand your ground, and after you have done everything, to stand.