T. Austin-Sparks emphasizes the continual need for grace in the life of a servant of God, using Peter's experiences of both the transfiguration and his denial of Christ to illustrate the extremes of human potential. He highlights that true stability does not come from our own strength but from the grace of God, which is essential for overcoming our weaknesses and failures. Sparks points out that Peter's journey reflects the necessity of recognizing our worthlessness to fully appreciate God's grace, which empowers us to serve others effectively. The sermon underscores that even amidst great blessings, we must remain aware of our dependence on God to avoid spiritual pride and despair. Ultimately, the message is one of hope, reminding us that grace is always available to restore and strengthen us for service.

Andrew Murray addresses the pressing question of why the church has failed to embody God's love as Christ did, emphasizing the need for complete devotion to God's Word. He acknowledges human weakness but argues that it is often underestimated, leading to a lack of reliance on the supernatural power of the Holy Spirit. Murray asserts that the church's low state stems from a misunderstanding of God's commands and promises, which are often interpreted in a limited human sense rather than their intended divine power. He calls for a deeper pursuit of God's Spirit to realize the grace and devotion that God desires from His children.

Horatius Bonar reflects on Peter's denial of Christ, emphasizing the profound weakness of even the most devoted disciples when faced with fear and temptation. He highlights that Peter, who had previously proclaimed his loyalty and witnessed Christ's glory, succumbed to fear and denied his Master three times, despite being warned. This denial occurred in the presence of Jesus, showcasing the depth of human frailty and the desperate wickedness of the heart. Bonar urges believers to recognize their own vulnerabilities and the necessity of divine support to remain steadfast in faith. Ultimately, he illustrates that even in Peter's darkest moment, Christ's love and compassion prevailed, leading to Peter's repentance.