A.W. Tozer emphasizes the importance of allowing God to work in our lives without interference, urging us to let go of our control and trust in His perfect timing and methods. He highlights that while we desire the benefits of God's grace, we often resist the transformative work He wants to do within us, fearing the changes it may require. Tozer encourages believers to simply look to God and allow Him to kindle a passionate longing for Him, reminding us that He is the ultimate Physician who knows what we need. By surrendering our will and letting God alone, we can experience a vibrant spiritual life that reflects His glory.