Why is the message of grace essential in Christianity?

The message of grace is foundational to Christianity as it encapsulates the essence of the gospel—the unmerited favor of God towards sinful humanity. Romans 1:16 proclaims, 'For I am not ashamed of the gospel of Christ, for it is the power of God unto salvation for everyone who believes.' This underscores that grace not only saves but also glorifies God, affirming His character as merciful and just. The sovereignty of God's grace means that salvation is His work from beginning to end, ensuring that no glory is taken away from Him. Emphasizing grace keeps believers oriented towards the truth that their salvation is solely based on Christ's sacrifice, not their own works.