Discover The Greatest Gift of All Time: God’s grace that brings salvation through faith, not works, for everyone who believes. The Greatest Gift of All Time is the grace of God—His unearned, undeserved favor that brings salvation to everyone who believes. This beautiful truth reminds us that faith through grace, not works, is the foundation of Christianity. When we receive grace by faith, we stop striving and start resting in the finished work of Jesus Christ.