E.M. Bounds emphasizes the paramount importance of prayer in the life of a preacher, asserting that it must be the foundational force in every aspect of ministry. He argues that true prayer is not a mere routine but a deep, heartfelt connection with God that empowers preaching and transforms lives. Bounds highlights that without fervent prayer, sermons lack spiritual vitality and effectiveness, and he warns against the dangers of superficial praying. He calls on preachers to prioritize prayer, as it is essential for gaining God's presence and power in their ministry. Ultimately, Bounds insists that the mightiest preachers are those who prevail in prayer before they engage with their congregations.