Not fight, but peace with God is what we need. We have that peace when we obey Him, trust Him and love Him. It is the will of the Lord to love us and He wants that we should be in peace with Him because His plans are for our goodness only.
God does not plan anything harmful for us and hence His plans are for our peace only. Once we have peace with the creator, all His plans are fulfilled in our life. Most of the time, we tend to disobey God and go against Him, but that would result in a dead end where we find ourself left all alone to die.
But then, God always loves us and wants us to have peace with Him. When we have peace with God, we are in peace forever.
Are You in Peace With God?