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

December 18

Say: O concourse of divines! Pronounce ye censure against this Pen unto which, as soon as it raised its shrill voice, the kingdom of utterance prepared itself to hearken, and before whose mighty and glorious theme every other theme hath paled into insignificance? Fear ye God and follow not your idle fancies and corrupt imaginings, but rather follow Him Who is come unto you invested with undeniable knowledge and unshakeable certitude. 
(Baha’u’llah, ‘Tablets of Baha’u’llah revealed after the Kitab-i-Aqdas’)