In a free act of righteous grace God justifies the ungodly by faith alone apart from works, pardoning their sins, and reckoning us as righteous and acceptable in His presence. Faith is thus the sole instrument by which we, as sinners, are united to Christ, whose perfect righteousness and satisfaction for sins is alone the ground of our acceptance with God. This acceptance happens fully and permanently at the first instant of justification. Thus the righteousness by which we come into right standing with God is not anything imparted to us at baptism nor over time, but rather is accomplished for us, outside ourselves, and is imputed to us. We believe, nevertheless, that the faith which alone receives the gift of justification, does not remain isolated in the person so justified, but produces, by the Holy Spirit, the fruit of love and leads necessarily to sanctification.This necessary relation between justifying faith and the fruit of good works gives rise to some Biblical expressions which seem to make works the ground or means of justification, but in fact simply express the crucial truth that faith not producing good works is dead, being no true faith. Justification and sanctification are both brought about by God through faith, but not in the same way. Justification is an act of God’s imputing and reckoning; sanctification is an act of God’s imparting and transforming. Thus the function of faith in regard to each is different. In regard to justification, faith is not the channel through which power or transformation flows to the soul of the believer, but rather faith is the occasion of God’s forgiving, acquitting and reckoning as righteous. But in regard to sanctification, faith the channel through which divine power and transformation flow to us; and the sanctifying work of God through faith does indeed touch the soul and change it into the likeness of Christ. Justifying faith trusts in Christ not only for the gift of imputed righteousness and the forgiveness of sins, but also for the fulfillment of all His promises to us based on that reconciliation. It magnifies the finished work of Christ’s atonement, by resting securely in all the promises of God obtained and guaranteed by that all-sufficient work. It embraces Christ in all His roles: Creator, Sustainer, Saviour, Teacher, Guide, Comforter, Helper, Friend, Advocate and Protector. This faith is not a mere intellectual assent, or a mere decision of the will, but is also a heartfelt, Spirit-given (yet imperfect) satisfaction in all that God is for us in Jesus. Therefore, the change of mind and heart that turns from the moral ugliness and danger of sin, and is sometimes called “repentance,” is included in the very nature of saving faith. This persevering faith is life-transforming, and therefore renders intelligible the teaching of the Scripture that final salvation in the age to come depends on the transformation of life, and yet does not contradict justification by faith alone. The faith which alone justifies, cannot remain alone, but works through love. This simple, powerful reality of justifying faith is God’s gift, which He gives unconditionally in accord with God’s electing love, so that no one can boast in himself, but only give all glory to God for every part of salvation. The Holy Spirit is the decisive agent in this life-transformation. He is supplied to us and works holiness in us though our daily faith in the Son of God whose trustworthiness He loves to glorify. The sanctification, which comes by the Spirit through faith, is imperfect and incomplete in this life. Although slavery to sin is broken, and sinful desires are progressively weakened by the power of a superior satisfaction in the glory of Christ, yet there remain remnants of corruption in every heart that give rise to irreconcilable war, and call for vigilance in the lifelong fight of faith. All who are justified will win this fight. They will persevere in faith and never surrender to the enemy of their souls. This perseverance is the promise of the New Covenant, obtained by the blood of Christ, and worked in us by God Himself, yet not so as to diminish, but only to empower and encourage, our vigilance; so that we may say in the end, “I have fought the good fight, but it was not I, but the grace of God which was with me”.