Why is the moral change from Jesus important for Christians?

The moral change instigated by Jesus is vital for Christians as it represents the fundamental transformation from death to life. According to the preaching of the Apostles and the writings of Paul, this change is indicative of the work of the Holy Spirit within believers (Philippians 2:13). Christians are not merely called to exhibit knowledge of the Gospel but to experience its life-altering power. This change leads to an active faith, expressed through obedience and good works, emphasizing the believer's new identity in Christ, which in turn preserves them from spiritual complacency. The ongoing moral change is a testament to the legitimacy of one’s faith and is vital for the assurance of salvation.