How do we know the importance of the Gospel for daily living?

The Apostle Paul stresses throughout his letters that the Gospel is not merely the starting point of the Christian life, but its very essence and sustenance. In 1 Corinthians 15:1-4, he articulately narrates the core of the Gospel—Christ's death and resurrection. The Gospel shapes our identity as believers, informing our actions and responses to sin. By daily recalling the truth of the Gospel, believers are reminded of their need for Christ’s grace, enabling them to navigate life’s challenges with hope and confidence in God's faithfulness.