Richard E. Bieber preaches about the transformation of enthusiasm into holy zeal after encountering Jesus. Enthusiasm, though beautiful, is not enough to sustain us through trials; it must be tempered into a lasting zeal. This zeal is demonstrated through discipline: divine guidance, refining circumstances, willed obedience, persecution, and inward pain, leading to a deep, God-given zeal that drives believers to serve tirelessly and endure hardships without losing faith.

R.A. Torrey emphasizes the importance of personal work in evangelism, particularly after Gospel meetings, in homes, on the streets, and in various public places. He encourages Christians to actively seek opportunities to engage individuals about their faith, using examples from the Bible, such as the Apostle Paul and Jesus. Torrey highlights that personal work can be done in diverse settings, including parks, workplaces, and even during travel, urging believers to be vigilant and prayerful in their approach. He stresses that every Christian should be prepared to share the Gospel wherever they go, as personal interactions can lead to significant spiritual transformations.