A.W. Tozer emphasizes the concept of a believing remnant, suggesting that God is working to prepare His true followers, distinct from the larger crowd of nominal believers. He questions whether the delay in Christ's return is due to God's desire to ready His Bride, rather than a mass ascension of all believers. Tozer critiques the complacency of many Christians who believe that grace allows them to live without accountability. He asserts that God does not have a middle ground for purification, highlighting the importance of being prepared and living righteously in anticipation of Christ's return.