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

November 30

Bring then into being, by Our leave, resplendent mirrors and exalted letters that shall testify to Thy sovereignty and dominion, bear witness to Thy might and glory, and be the manifestations of Thy Names amidst mankind. We have caused Thee again to be the Origin and the Creator of all mirrors, even as We brought them forth from Thee aforetime. And We shall cause Thee to return unto Mine own Self, even as We called Thee forth in the beginning. Thy Lord, verily, is the Unconstrained, the All-Powerful, the All-Compelling. Warn, then, these mirrors, once they have been made manifest, lest they swell with pride before their Creator and Fashioner when He appeareth amongst them, or let the trappings of leadership delude and debar them from bowing in submission before God, the Almighty, the All-Beauteous.

Say:  O concourse of mirrors!  Ye are but a creation of My will and have come to exist by virtue of My command. Beware lest ye deny the verses of My Lord, and be of them who have wrought injustice and are numbered with the lost.  Beware lest ye cling unto that which ye possess, or take pride in your fame and renown. That which behoveth you is to wholly detach yourselves from all that is in the heavens and on the earth. Thus hath it been ordained by Him Who is the All-Powerful, the Almighty. 
(Baha'u'llah, ‘Suriy-i-Haykal, ‘The Summons of the Lord of Hosts’)