Assurance of Salvation for the Repentant Wanderer

This truth addresses the heart of every believer who has strayed from the path of righteousness. Paul writes in Romans 8:28 that "all things work together for good to them that love God," which includes the believer's backsliding and subsequent repentance. The doctrine of perseverance of the saints, as outlined in the Westminster Confession, teaches that those who are truly saved will ultimately persevere in their faith, despite periods of spiritual wandering.

The believer's wandering and sinful actions do not negate their salvation, for it is not based on their own merits or performance, but on the finished work of Christ. The gospel assures us that our salvation is secure, not because of our own faithfulness, but because of God's faithfulness to His covenant promises. This truth brings comfort to those who have strayed, for they can be assured that God's love and forgiveness are not conditioned upon their own goodness, but upon the perfect righteousness of Christ.

The believer's repentance and return to God in their forties is a testament to the enduring power of God's grace, which can restore and revive even the most wayward of souls. The assurance of heaven is not based on the believer's own works or performance, but on the sovereign grace of God, who has chosen them in Christ before the foundation of the world. This truth should bring great comfort and joy to the believer, for they can be confident that their salvation is secure, and that they will one day inherit the eternal glory that God has prepared for them.