Why is understanding Jesus as our Savior essential?

Ephesians 2:13 teaches that through the blood of Christ, those who were once far away have been brought near, establishing Jesus as the only mediator between God and man. This understanding is essential as it highlights the grace of God in salvation, showing that it is not through human works that we are saved, but through faith in Him who has accomplished our redemption. The sovereignty of Christ as our Savior provides the assurance of our salvation and emphasizes our dependence on His complete and sufficient work.