Why is it important for Christians that Christ is all?

The significance of Christ being all cannot be overstated. For believers, this means that all aspects of life, including our salvation, hope, and purpose, are centered in Him. In 2 Samuel 23:5, David remarks that God's covenant is ordered in all things and assures that this is 'all my salvation.' This indicates that the entirety of our salvation comes through Christ. Furthermore, understanding that Christ is all encourages believers to rely on Him in every situation, as mentioned in Romans 8:28, where all things work together for good to those who love God. Thus, recognizing Christ's total sufficiency reinforces our faith and reliance on Him throughout life's challenges.