T. Austin-Sparks emphasizes the significance of understanding the rights of God through the lens of Christ, the Church, and the Antichrist. He explains that Jesus embodies God's rights and serves as the ultimate answer to the questions of existence, while the Antichrist represents a spirit that opposes God's interests. Sparks highlights the importance of spiritual intelligence and the necessity for believers to recognize the divine purpose behind their faith. He warns of the intensifying spirit of Antichrist in the world and calls for a faith that trusts God unconditionally, even amidst trials. Ultimately, the sermon challenges believers to align themselves with God's rights and purposes in their lives.