Love is the greatest gift of all. Jesus said there's no greater love than a man to lay his life for his friend. If as a christian you have not experienced a transformation of your life to love people regardless of what they do or who they are and being able to forgive them regardless of what they've done, then you have not moved any single step in your walk with God. Matthew 5:9 tells us blessed are the peace makers for they will be called the children of God. Hebrews 12:14 says persue peace with all men and holiness without which no one will see God.