How do we know that Jesus is the Christ, the Son of the Living God?

In Matthew 16:16, Peter confesses, 'Thou art the Christ, the Son of the living God,' a declaration that is blessed by Jesus as it was revealed not by flesh and blood but by the Father (Matthew 16:17). This declaration is pivotal for understanding the Gospel, affirming Jesus' deity and role as our Savior. Furthermore, the entire Old Testament foreshadows the coming of the Messiah, reinforcing the claim of Christ's identity through prophetic fulfillments and miraculous works. For Christians, affirming Jesus as the God-man is vital, as it underpins the essence of the Gospel and our hope for salvation.