Why is Christ central to our lives as believers?

In Revelation 1:11, Christ identifies Himself as the Alpha and Omega, indicating His complete sovereignty over all aspects of existence, including salvation. As believers, our justification, sanctification, and glorification begin and end with Christ. This theological truth reaffirms that our focus should always return to Him, rather than on our circumstances or struggles. The sermon emphasizes that when we meditate on Christ and His attributes, the trials and troubles of this world will diminish in comparison to His glory. Centering our lives on Him paves the way for peace and assurance, encouraging us to keep our eyes fixed on His eternal purpose.