How do we know Jesus is God's salvation?

The assertion that Jesus is God's salvation is rooted in biblical prophecy and His fulfillment of the Law and the Prophets. In Isaiah 11:10, we see a clear proclamation of Jesus as the root of Jesse and an ensign for the people, illustrating that He is central to God's redemptive work throughout history. This verse, along with many others, highlights that salvation is not merely an abstract concept but a person—Jesus Christ. The Scriptures testify amongst themselves to His divinity and His unique role as Savior, binding together both the Old and New Covenant narratives.

Moreover, the concept of Jesus as salvation is vital for understanding the Reformed theological perspective, which emphasizes God's sovereign grace. The acknowledgment of Jesus as the fulfillment of God's promises assures believers that their hope is grounded in the reality of Jesus' existence and work. He provides rest and peace to those who are burdened by sin, demonstrating His role as not only the promise but also the accomplishment of salvation. Consequently, through faith, believers experience that salvation personally, affirming their identity in Christ and the assurance of eternal life.