What does the Bible say about peace through Jesus Christ?

Acts 10:36 explicitly states that God sent His word to the Israelites preaching peace by Jesus Christ. This peace is essential for believers, as it reconciles them with God and brings a profound assurance of forgiveness and acceptance. Jesus declared that in Him, believers might have peace, contrasting this with the tribulations found in the world (John 16:33). The reconciliation brought by Christ's work on the cross addresses not only personal sins but also the wrath of God, enabling believers to experience true peace within their hearts.