“Recite ye the verses of God every morn and eventide.” (Bahá’u’lláh, ‘The Kitáb-i-Aqdas’)

September 12

Give ear, O King, unto the Voice that calleth from the Fire which burneth in this verdant Tree, on this Sinai which hath been raised above the hallowed and snow-white Spot, beyond the Everlasting City; “Verily, there is none other God but Me, the Ever-Forgiving, the Most Merciful!”  We, in truth, have sent Him Whom We aided with the Holy Spirit that He may announce unto you this Light that hath shone forth from the horizon of the Will of your Lord, the Most Exalted, the All-Glorious, and Whose signs have been revealed in the West.  Set your faces towards Him on this Day which God hath exalted above all other days, and whereon the All-Merciful hath shed the splendour of His effulgent glory upon all who are in heaven and all who are on earth. 
- Baha'u'llah  (Tablet to Napoleon III, Suriy-i-Haykal [Tablet of Temple]; ‘The Summons of the Lord of Hosts’)