Why is Jesus Christ important for Christians?

For Christians, Jesus Christ is paramount because He embodies the fullness of salvation. He is our Savior, who took on our sins and bore them on the cross, providing redemption through His blood (Ephesians 1:7). Moreover, in 2 Corinthians 5:21, it is clear that He became sin for us, so that we might receive His righteousness. Thus, Jesus is not just a historical figure; He is the cornerstone upon which our faith is built and the only means through which we are reconciled to God. His life, death, and resurrection are the essence of our hope and provision for eternal life.