Chapter 13 - Sanctification
1. Those who are united to Christ and effectually called and regenerated have a new heart and a new spirit created in them through the power of Christ’s death and resurrection. They are also further sanctified, really and personally,1 through the same power, by his Word and Spirit dwelling in them.2 The dominion of the whole body of sin is destroyed,3 and the various evil desires that arise from it are more and more weakened and put to death.4 At the same time, those called and regenerated are more and more enlivened and strengthened in all saving graces5 so that they practice true holiness, without which no one will see the Lord.6
1Acts 20:32; Romans 6:5, 6. 2John 17:17; Ephesians 3:16–19; 1 Thessalonians 5:21–23. 3Romans 6:14. 4Galatians 5:24. 5Colossians 1:11. 62 Corinthians 7:1; Hebrews 12:14.
2. This sanctification extends throughout the whole person,7 though it is never completed in this life. Some corruption remains in every part.8 From this arises a continual and irreconcilable war, with the desires of the flesh against the Spirit and the Spirit against the flesh.9
71 Thessalonians 5:23. 8Romans 7:18, 23. 9Galatians 5:17; 1 Peter 2:11.
3. In this war, the remaining corruption may greatly prevail for a time.10 Yet through the continual supply of strength from the sanctifying Spirit of Christ, the regenerate part overcomes.11 So the saints grow in grace, perfecting holiness in the fear of God. They pursue a heavenly life, in gospel obedience to all the commands that Christ as Head and King has given them in his Word.12
10Romans 7:23. 11Romans 6:14. 12Ephesians 4:15, 16; 2 Corinthians 3:18; 2 Corinthians 7:1.