Why is salvation by grace significant for Christians?

The significance of salvation by grace cannot be overstated within the Christian faith. It is the central tenet that asserts none can achieve righteousness before God through their own efforts, as expressed in Ephesians 2:8-9: 'For by grace are you saved, through faith; and that not of yourselves: it is the gift of God, not of works, lest any man should boast.' This doctrine liberates believers from the bondage of performance-based faith, emphasizing that salvation is solely the result of God's mercy and not human merit. Consequently, believers are called to rest in this grace, acknowledging that they stand before God not based on their righteousness but Christ's.