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

November 7

Likewise, He saith: “On the day when the heaven shall give out a palpable smoke, which shall enshroud mankind: this will be an afflictive torment.” [Qur’án 44:10] The All-Glorious hath decreed these very things, that are contrary to the desires of wicked men, to be the touchstone and standard whereby He proveth His servants, that the just may be known from the wicked, and the faithful distinguished from the infidel. The symbolic term “smoke” denotes grave dissensions, the abrogation and demolition of recognized standards, and the utter destruction of their narrow-minded exponents. What smoke more dense and overpowering than the one which hath now enshrouded all the peoples of the world, which hath become a torment unto them, and from which they hopelessly fail to deliver themselves, however much they strive? So fierce is this fire of self burning within them, that at every moment they seem to be afflicted with fresh torments. 
(Baha'u'llah, The Kitab-i-Iqan)