The apostle Paul had a holy dread of the Philippians sliding away from the faith of Jesus Christ. Spurgeon says he does not doubt the victory, but neither would he have it lost. Being "in the Lord," these believers are in their right place, and Spurgeon explains what that means for the Philippians and for others who have entrusted themselves to Jesus Christ. Furthermore, they need to keep their right place. If they are in the Lord, then that is where they need to "stand fast," in faith, in life, in experience, in holiness, without wearying or warping or wandering. But it is all very well to exhort a saint to stand fast—how is he or she to do so? What motives enable and sustain such endurance in the faith? Spurgeon often challenges us in the light of particular encouragements, or encourages us in the light of particular challenges: here he does the latter, reminding us of our citizenship in heaven, our expectation of Christ's return and our transformation, and the resources at our disposal in this pilgrimage. So, with our eyes firmly fixed on Christ and the fulness that is in him, we press toward the prize, holding firmly to Christ and his truth, standing fast in the Lord.