Why is Christ the only way to salvation?

According to the historic Reformed perspective, Christ is the only way to salvation due to His unique role as the God-man who fully obeyed God's law and paid the penalty for sin through His death on the cross. The Scriptures affirm in John 14:6 that Jesus Himself said, 'I am the way, the truth, and the life. No man comes to the Father but by Me.' This exclusivity underscores that all human attempts to reach God through rituals or moral efforts are futile; salvation is solely in Christ, who transforms believers by His grace. Furthermore, as illustrated in the sermon, all religious relics or rituals, like the brazen serpent, have no merit in comparison to the redemptive work of Christ, who is our rest and source of righteousness.