The sermon explores Isaiah chapter 24 as a prophetic description of the coming Tribulation, emphasizing the word 'behold' to urge attention to God's impending judgment on the earth. It outlines three primary purposes for this period: ending wickedness, initiating a worldwide revival through the conversion of 144,000 Jews, and breaking the stubborn will of the Jewish people. By connecting Isaiah with passages from Matthew, Revelation, and other prophets, the message highlights how global destruction serves as a catalyst for spiritual awakening and the eventual reign of Christ in Jerusalem. The tone is urgent yet hopeful, reminding listeners that despite the severity of divine wrath, God's compassion ensures a faithful remnant will emerge purified by the Lamb's blood.