Training for a Holy Life: Sanctification as Marathon Training

This truth addresses the fundamental question of how believers grow in their faith, a process known as sanctification. Paul writes in Romans 8:28 that "all things work together for good to them that love God, to them who are the called according to his purpose." Sanctification is the ongoing work of the Holy Spirit in the life of a believer, where they are conformed to the image of Christ. It's a journey, not a destination, where believers train to live a holy life, much like an athlete trains for a marathon.

As believers engage in this process, they are enabled to live a life that honors God, not by their own strength, but by the power of the Holy Spirit. This doctrine is crucial because it reminds believers that their salvation is not just a one-time event, but a lifelong process of growth and transformation. The gospel connection is clear: just as Christ's work on the cross justified believers, the Holy Spirit's work in their lives sanctifies them, making them more like Christ.

The Reformed tradition emphasizes the importance of this doctrine, highlighting the sovereignty of God in the sanctification process. A common misconception is that sanctification is solely the result of human effort, but Scripture teaches that it is the work of the Holy Spirit, who enables believers to live a life of obedience to God's commands. As a pastor, it's essential to remind believers that sanctification is a lifelong journey, and that they should trust in God's power and promises to transform them into the image of Christ.