How do we know Christ is the Peacemaker?

The doctrine of Christ as the Peacemaker is grounded in His unique role in salvation. He is the fulfillment of righteousness, as stated in Isaiah 32:17, which says, 'And the work of righteousness shall be peace.' The work of Christ on the cross paid the penalty for sin, thus satisfying the justice of God and paving the way for reconciliation. Not only did He work peace by His death, but He also actively preaches peace to us (Ephesians 2:17), transforming our hearts through the Holy Spirit. This divine initiative ensures that those who trust in Him experience peace, both with God and with fellow believers.