See passages such as these to understand how closely peace is associated with the work and reign of Christ – Isaiah 2:4, 26:3, 66:12-13, John 14:25-27, 16:33, Matthew 5:9, Luke 19:42, Corinthians 1:3, Philippians 4:7, Colossians 3:15, and I Thessalonians 5:23.