Bishop Riggen continues his exposition of Ephesians 5:19 and Colossians 3:16, emphasizing that church music must be psalms, hymns, and spiritual songs — categories opposed to the carnal. He reviews the three components of music: melody appeals to the spirit, harmony to the soul, and rhythm to the flesh. Rhythm is not sinful but must have limits; in ungodly music, the beat dominates, making it flesh-based. He demonstrates how unresolved musical tension (e.g., a suspended chord) creates physiological and spiritual unrest that people seek to resolve in sinful ways — linking this to violence and promiscuity. He cites studies: rock music alters brain structure, impairs cognition, and induces erotic responses; rap prompted mating in animals. Volume above safe decibels damages hearing and the brain, defiling the temple of God. He rejects the justification that Christian lyrics sanctify a worldly style, noting that music is for worship, not evangelistic outreach; God saves through preaching, not music. He warns against consumerist 'Christian entertainment' that exploits gullible believers, citing a performer who returned to secular music after topping Christian charts. He calls believers to apply Philippians 4:8 — asking if a song is true, pure, lovely — and Romans 13:14, making no provision for the flesh. The ultimate test: can you pray or worship to this music? Does it move your spirit or just your body? Music must please God, not ourselves.