This profound exploration of Galatians chapter 3 challenges us to examine a fundamental question: How do we truly grow as Christians? We discover that the same faith that saved us is the same faith that sanctifies us. The message confronts a dangerous tendency we all face - the temptation to begin our Christian journey by grace through faith, but then attempt to perfect ourselves through human effort and willpower alone. Paul's passionate rebuke to the Galatian church rings true for us today: having begun in the Spirit, why would we try to be made perfect by the flesh? The text reveals that Abraham, the father of faith, was justified not by his own righteousness but by trusting God's promises. This same pattern applies to our daily walk with Christ. When we struggle with persistent sins - anger, bitterness, the need for control or approval - the answer is not simply trying harder. Instead, we need what the Puritans called the expulsive power of a new affection. By continually gazing upon Christ crucified, by reappropriating the gospel daily, our hearts are transformed. The old affections that once controlled us begin to wither as our love for Jesus grows. This is the revolutionary truth: we live by faith from beginning to end, trusting in Christ's finished work rather than our own incomplete efforts.