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

September 18

By God! however great Our desire to be brief, yet We feel We cannot restrain Our pen. Notwithstanding all that We have mentioned, how innumerable are the pearls which have remained unpierced in the shell of Our heart! How many the húrís of inner meaning that are as yet concealed within the chambers of divine wisdom! None hath yet approached them;—húrís, “whom no man nor spirit hath touched before.” [Qur’án 55:56] Notwithstanding all that hath been said, it seemeth as if not one letter of Our purpose hath been uttered, nor a single sign divulged concerning Our object. When will a faithful seeker be found who will don the garb of pilgrimage, attain the Ka’bih of the heart’s desire, and, without ear or tongue, discover the mysteries of divine utterance? 
(Baha'u'llah, The Kitab-i-Iqan)