A.W. Tozer emphasizes that God often reveals Himself in times of adversity, using the example of Moses and the Israelites in the wilderness. He explains that adversity serves as a catalyst for spiritual growth and a deeper understanding of God's presence, as it drives believers to seek Him more earnestly. Tozer encourages the congregation to embrace adversity as a means to experience God's glory and to recognize that true faith often flourishes in challenging times. He concludes by reminding the audience that while adversity may be painful, it ultimately leads to a greater manifestation of God's love and provision.