Rashh-i `Ama (Sprinkling of the Cloud of Unknowing), Tehran 1853.Thank you again for asking such challenging and excellent questions, which have raised my awareness of the mysterious nature of His revelation.
Ma`iydih-i Asmani vol. 4 184-6; INBAMC 36:460-1.
Persian, translation & detailed commentary Stephen Lambden BSB 3:2 September 1984 4-114; Lambden 'Sinaitic Mysteries' SBBR5 109; brief commentary in Taherzadeh, 'Revelation' vol. 1 45-46, 51; Taherzadeh, 'Covenant' 52-53; description Rúhe, 'Robe' 164; detailed discussion in Juan Cole 'Bahá'u'lláh and the Naqshbandi Sufis,' SBBR vol. 2; discussion of the role of the Maid of Heaven in Kamran Ekbal 'The Zoroastrian Heritage of the 'Maid of Heaven' SBBR vol. 3 129. Included in BWC Best Known.