A.W. Tozer emphasizes the necessity of renouncing hidden things of dishonesty and deceit in the Christian ministry, urging believers to uphold truth and integrity in their witness for Christ. He highlights that true ministry should not involve cleverness or craftiness, but rather a sincere and candid presentation of the Gospel. Tozer warns against using the Word of God deceitfully, advocating for a transparent approach that commends oneself to the consciences of all men in the sight of God. He calls for Christians to live authentically, focusing on their identity in Christ rather than seeking approval from societal or denominational pressures. As the sermon concludes, Tozer invites the congregation to partake in communion with a heart aligned to God’s truth.