Harry Ironside delivers a powerful sermon on King Uzziah of Judah, illustrating the peril of success and pride. Uzziah began his reign by seeking the Lord and prospered greatly, but as he grew strong, he became prideful and attempted to usurp the priestly role, leading to his downfall and leprosy. Ironside emphasizes the importance of humility and dependence on God, warning that success can lead to self-satisfaction and rebellion against divine order. The sermon serves as a reminder that true success comes from recognizing our limitations and relying on God's strength, lest we fall into pride and face judgment. Ironside calls for believers to learn from Uzziah's life to avoid similar pitfalls.