In this sermon, the preacher emphasizes the importance of prayer and dismisses the idea of fake religions that rely on visions, dreams, and hallucinations. He encourages the congregation to find guidance and communication with God through prayer and reading the Bible. The preacher shares a story about a godly preacher who was known for his lengthy prayers, highlighting the dedication and commitment to prayer. He also mentions his own experiences in building churches and dismisses the idea of a second work of grace, suggesting that one's initial conversion should be sufficient.