This sermon explores the tension between living by the flesh and walking by the Spirit, drawing from Paul's letter to the Galatians. Pastor Jeff confronts the reality that our default nature is corrupted by sin and hostile to God, yet through the Holy Spirit, we have the power to overcome our sinful flesh. The message calls believers to actively crucify the flesh, rely on the Holy Spirit's power rather than willpower alone, and pursue holiness through daily spiritual disciplines. Victory over sin comes not through trying harder, but through walking closer to God and depending on the person of the Holy Spirit who dwells within believers.