The sermon analyzes the seventh and final scene of Babylon's collapse in Revelation, focusing on the command for heaven to rejoice over her destruction. It contrasts the world's mourning with the saints' celebration, emphasizing that God's judgment is swift, violent, and final, symbolized by a great millstone cast into the sea. The preacher explains that this rejoicing stems from the vindication of God's holiness and the execution of perfect justice for the blood of His servants. By examining the attributes of God as Savior, Glory, and Power, the text highlights that His actions are consistent with His nature. Ultimately, the message serves as a call to repentance, reminding believers that Christ absorbed the justice they deserved while assuring them of their ultimate victory in Him.