How do we know Christ is the source of our peace?

In the sermon, it is emphasized that peace is not a mere concept or feeling but is rooted in the person of Jesus Christ. He is the mediator who satisfies God's wrath against sin, allowing believers to experience true peace. Christ's role as the Lord of Peace means that peace is ultimately an essential part of His identity (2 Thessalonians 3:16). By having faith in Him, believers receive the peace that comes from being reconciled to God through Christ's sacrifice. Therefore, knowing Christ is paramount to knowing true peace, as He is the embodiment of peace itself.