Andrew Murray emphasizes the struggle between the flesh and the Spirit in the life of a Christian, highlighting that many believers start in the Spirit but often revert to relying on their own strength to overcome sin. He explains that true freedom comes from walking in the Spirit, which empowers believers to live righteously rather than succumbing to the desires of the flesh. Murray encourages Christians to acknowledge their own weakness and to rely entirely on the Spirit's power to fulfill God's will, rather than striving in their own efforts. He reminds us that the law of the Spirit of life in Christ Jesus liberates us from the law of sin and death, urging believers to embrace this truth for a victorious Christian life.

Leon Morris emphasizes the conflict between the flesh and the Spirit, illustrating how the natural man's desires often contradict the guidance of the Holy Spirit. He explains that the Spirit's role is to reveal the inherent wretchedness of human nature, leading to a deeper conviction of sin necessary for sanctification. Morris points out that while the flesh seeks self-gratification, the Spirit focuses on glorifying God, creating an inevitable opposition between the two. He cites Paul's teachings to highlight that living according to the flesh leads to death, while being in the Spirit brings life. Ultimately, the victory lies with the Spirit of God, who empowers believers to overcome the flesh.