We know Christ made peace with God because He was raised from the dead, which confirms that His atoning sacrifice was accepted by God.
The certainty that Christ made peace with God is verified by His resurrection from the dead. As stated in Romans 4:25, 'Who was delivered for our offenses, and was raised again for our justification.' The resurrection of Jesus serves as a divine declaration that His sacrifice was sufficient to satisfy God's justice, declaring peace for those who believe. In Hebrews 13:20, the 'God of peace' is introduced alongside the resurrection of Jesus, affirming that God accepted the full price of judgment and sin laid upon Christ. Therefore, believers can trust in the assurance of their peace with God through faith in Christ, who accomplished this peace completely and finally.
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