Why is relying on Christ's faithfulness important for Christians?

Christians are called to place their trust in the faithfulness of Christ as the bedrock of their salvation because our own faith can falter. The example of Peter, who boldly claimed he would never forsake Jesus yet denied Him, serves as a poignant reminder of human frailty. As noted in the sermon, it is Christ's intercession for us that secures our standing before God. The Scriptures consistently reveal that it is not our faithfulness that earns our salvation but Christ’s unwavering faithfulness. This truth reassures us that regardless of our shortcomings, our assurance lies in Him alone, allowing us to find peace and rest in the promise of His enduring love.