Karl Hermann Ethé, 1911 Encyclopædia Britannica, Volume 19… (1911)
“ It concludes with an imaginary vision of a beautiful world of spirits who have stripped off the fetters of earthly cares and sorrows and revel in the pure light of divine wisdom and love. If we compare this with a similar allegory in Nāsir's dīwān, which culminates in the praise of Moṣtansir, we are fairly entitled to look upon it as a covert allusion to the eminent men who revealed to the poet in Cairo the secrets of the Isma‘ilitic faith, and showed him what he considered the “heavenly ladder” to superior knowledge and spiritual bliss. ”
