“conflict and contention are in no wise permitted”

O ye beloved of the Lord! In this sacred Dispensation conflict and contention are in no wise permitted. Every aggressor deprives himself of God’s grace. It is incumbent upon every one to show the utmost love, righteousness, straightforwardness and heartfelt kindliness unto all the peoples and kindreds of the world, be they friends or strangers. Nay, the spirit of affection and loving kindness must so prevail that the stranger may find himself a friend, the enemy a true companion, and every least trace of difference he removed. For universality is of God and all limitations earthly. Hence man must strive to show forth such virtues and perfections as may illumine all mankind. The light of the sun shineth upon all the world and the merciful showers of Providence fall upon all peoples. The life-giving breeze reviveth every soul and all living creatures obtain their share and portion at His heavenly board. In like manner the affections and loving kindness of the servants of the One True God must be bountifully and universally extended to all mankind. Regarding this, restrictions and limitations are in no wise permitted. 

- 'Abdu’l-Baha  (‘The Baha’i Year Book 1924-1925’)