Why is God's work in our lives important for Christians?

God's work in our lives is crucial because it brings about our transformation and gives us hope. As noted in 2 Timothy 1:9, 'who has saved us and called us with a holy calling, not according to our works, but according to his own purpose and grace.' This indicates that our identity and future are rooted in God’s unmerited favor, rather than our actions. Understanding that our salvation is God's work allows believers to live with assurance and joy, knowing that their relationship with God is secure in Christ, who will keep them until the end.