What does the Bible say about the role of grace in a Christian's life?

Romans 6:14 highlights that believers are not under the law but under grace, which grants them freedom from the condemnation of sin and empowers them to live in a manner pleasing to God. Grace is the unmerited favor of God that not only forgives sins but also transforms the heart, enabling believers to pursue holiness. John Newton illustrates that even amidst the struggle with indwelling sin, God's grace continually overrules their failings and draws them closer to reliance on Christ as their Wisdom and Righteousness. This understanding of grace leads to a life characterized by gratitude and obedience, recognizing that all achievements in the Christian life are ultimately due to God's sustaining grace.