what does the bible say?
Sermon preparation begins with personal holiness and a heart devoted to God (Proverbs 4:23). A pastor should diligently study Scripture and handle it accurately (2 Timothy 2:15). In the Old Testament, Ezra is a good example of this in his study of God's word to share with God's people (Ezra 7:10). Pastors should depend on the Holy Spirit, so that the congregation's faith rests on God's power (1 Corinthians 2:4-5), and not on human eloquence or artificial intelligence (AI).
Sermon preparation is hard work. While AI short cuts can save time for busy pastors, there is also significant risk a pastor cheats his own sanctification, thus undermining his role as shepherd (1 Timothy 4:16; 2 Timothy 2:15). The process of sermon preparation shapes the preacher as much as the final message shapes the congregation.
Other practical concerns are bias in AI. AI may generate a sermon that contains social biases that satisfy "itching ears" but don't proclaim God's word accurately (2 Timothy 4:3).
AI should enhance, not replace, that journey.