For to us a child is born, to us a son is given, and the government will be on his shoulders. And he will be called Wonderful Counselor, Mighty God, Everlasting Father, Prince of Peace.
Isaiah 9:6

Those are things that God is so what does he want us to be? Prince of peace. It is good to take sometime to think about these sorts of things.

But the fruit of the Spirit is love, joy, peace, patience, kindness, goodness, faithfulness, gentleness and self-control. Against such things there is no law. Galatians 5:22-23

No law against being good and obeying God. A man made law is not a law. God makes laws. There are rules that make countries unable to worship God. If God is a Prince of peace then everything else must wrap in to being peaceful. Lets see. Does goodness make peace? Yes!!!!!
Being loving, joyful, patient, kind, good, faithful, gentle, and having self-control brings peace. That means that God is all the fruits of the spirit.