This sermon defends the necessity of authentic, human-centered preaching in an age dominated by artificial intelligence, arguing that true spiritual power arises not from automated content but from the preacher's personal struggle with Scripture, prayer, and pastoral care. Drawing on Paul's letters to the Thessalonians and Ezekiel's call, it emphasizes that preaching must be grounded in divine responsibility, personal authenticity, and deep relationship with both God and the congregation, rejecting AI-generated sermons that lack heart, context, and accountability. The preacher warns against the dangers of AI's tendency to smooth over truth, hallucinate facts, and promote generic content, contrasting it with the transformative, Spirit-empowered labor of a human minister who wrestles with the text and lives among his people. Ultimately, the sermon calls for a return to dependence on God, the Holy Spirit, and the irreplaceable value of human personality, labor, and sacrifice in worship and ministry, culminating in the principle that nothing of true worth should be offered to God without cost or personal investment.