Murray emphasizes the importance of surrendering every area of one's life to God, and of allowing him to work in and through us for his purposes. He argues that only by surrendering our wills and desires to God can we experience true joy, peace, and fulfillment.The book draws heavily on the Bible, and Murray uses numerous scriptural passages to support his reflections and teachings. He also offers practical advice on how to cultivate a deeper relationship with God, and on how to overcome common obstacles to surrender, such as pride, self-reliance, and fear.