O kings of the earth!

Metropolitan Ministries Chapel of Hope Stained Glass Window

O kings of the earth! We see you increasing every year your expenditures, and laying the burden thereof on your subjects. This, verily, is wholly and grossly unjust. Fear the sighs and tears of this Wronged One, and lay not excessive burdens on your peoples. Do not rob them to rear palaces for yourselves; nay rather choose for them that which ye choose for yourselves. Thus We unfold to your eyes that which profiteth you, if ye but perceive. Your people are your treasures. Beware lest your rule violate the commandments of God, and ye deliver your wards to the hands of the robber. By them ye rule, by their means ye subsist, by their aid ye conquer. Yet, how disdainfully ye look upon them! How strange, how very strange! ...
Be united, O kings of the earth, for thereby will the tempest of discord be stilled amongst you, and your peoples find rest, if ye be of them that comprehend. Should any one among you take up arms against another, rise ye all against him, for this is naught but manifest justice.

Súriy-i-Haykal, Bahá’u’lláh