What does the Bible say about the God of peace?

The God of peace is comprehensively revealed in Scripture as the one who, through Christ’s sacrifice, reconciles believers to Himself. As seen in Romans 5:10, we were once 'enemies' but are reconciled through the death of His Son. Hebrews 13:20-21 declares Him as the God who raised Jesus from the dead, confirming the peace He establishes through the blood of the everlasting covenant. This covenant assures us that God’s purposes for salvation are guaranteed through Christ’s unchanging nature.