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

December 3

And amongst the people are those who claim that He hath disbelieved in God—yet every member of My body testifieth that there is none other God but Him; that those Whom He hath raised up in truth and sent forth with His guidance are the Manifestations of His most excellent names, the Revealers of His most exalted attributes, and the Repositories of His Revelation in the kingdom of creation; that through them the Proof of God hath been perfected unto all else but Him, the standard of Divine Unity hath been raised, and the sign of sanctity hath been made manifest; and that through them every soul hath found a path unto the Lord of the Throne on high.  We testify that there is none other God but Him, that from everlasting He was alone with none else besides Him, and that He shall be unto everlasting what He hath ever been. 
- Baha'u'llah  (Tablet to Nasiri’d-Din Shah, Suriy-i-Haykal [Tablet of Temple]; ‘The Summons of the Lord of Hosts’)