Grace is the gift of God, and not of your works (Ephesians 2:8-9). God's grace is given to you through faith in Christ. Grace saves you to the glory of God in Christ. Grace is unmerited favor given to you as a believer in the Lord Jesus Christ.
Grace is God's gift in Christ for you through the everlasting covenant (Hebrews 13:20-21). The Lord Jesus Christ changes your heart, that is your mind, will and emotions. "For we are His workmanship, created in Christ Jesus" (Ephesians 2:10). Christ makes you a new creation (2 Corinthians 5:17).
Grace is God's gift working in you. God is "working in you what is well pleasing in His sight through Jesus Christ" (Hebrews 13:21). The Spirit of grace works in you to do God's will. The apostle Paul testified, "I labored more abundantly than they all, yet not I, but the grace of God which was with me" (1 Corinthians 15:10).
Grace is God's gift you receive by faith that endures, abides, and perseveres. Your faith is tried and tested. It is found to be true, because the source is true. You are "looking unto Jesus, the author and finisher of our faith" (Hebrews 12:2). Grace enables you to testify,"I live by faith in the Son of God, who loved me and gave Himself for me"(Galatians 2:20).