It’s called a peaceMAKER. Somebody who makes something works at it.
“Glory to God in the highest, and on earth peace.” Luke 2:14
These two conditions are joined together, and none can separate them. Do you want peace? Your highest aim must be the glory of God. Do you seek God’s glory as your highest aim? Then, the inevitable result will be the peace that passeth understanding.
-F. B. Meyer