George Mueller, with the support of his friend Henry Craik, deepened his understanding of the Scriptures and God's will. He observed that many preachers lacked the conviction and inspiration needed to effectively communicate the Gospel, often resorting to reading printed sermons. In response, Mueller began to preach dynamically and directly, which led to a positive reception and numerous conversions, despite some opposition to his approach. His commitment to delivering the truth of God's Word inspired many, demonstrating the power of authentic preaching.

E.M. Bounds emphasizes the danger of 'letter preaching,' which, despite being orthodox and well-structured, lacks the life-giving power of true spiritual insight and prayer. He reflects on his own spiritual journey, recognizing that his gratitude and obedience to God have not matched His immense grace and love. Bounds warns that preaching devoid of heartfelt prayer leads to spiritual death, creating a church that is more like a graveyard than a vibrant community of faith. He calls for a return to genuine, fervent prayer and preaching that truly connects believers to God, urging ministers to seek a deeper relationship with the divine. The sermon serves as a powerful reminder of the necessity for authenticity and spiritual vitality in ministry.