July 6

O ye that dwell on earth! The distinguishing feature that marketh the preeminent character of this Supreme Revelation consisteth in that We have ... laid down the essential prerequisites of concord, of understanding, of complete and enduring unity. Well is it with them that keep My statutes. 
(Baha’u’llah, ‘Gleanings from the Writings of Bahá'u'lláh’;The Compilation of Compilations, vol. II)