Why is it important for Christians to understand that salvation is unearned?

It is vital for Christians to grasp that salvation is unearned because this understanding cultivates a heart of humility and gratitude towards God. The essence of grace is that it is unmerited favor, as indicated in Titus 2:11, which states, 'For the grace of God that bringeth salvation hath appeared to all men.' By recognizing that salvation does not stem from personal works but solely from God's will and mercy, believers acknowledge their inability to achieve righteousness on their own. This leads to deeper appreciation and worship of God, fostering a reliance on Him rather than on self, thereby affirming the core of Reformed theology regarding grace and salvation.