He — oyy le — ie
The ʿālim-i rāsikh (firmly grounded scholar) is one who studies the subjects of ittihād (union with God) and comprehends what is intended by the sharia (the sacred law). This represents the highest degree of scholarship. Such a scholar unites transmission (riwāya) and understanding (dirāya); he is not content with transmitted reports alone, nor does he suffice with metaphors. Realities are not like metaphors.
The ʿālim-i wārith (inheriting scholar) is one who excels in the comprehension of knowledge and is a person of depth (ṣāḥib). By the light of his knowledge, he illuminates the darkness of difficult problems.
(ʿāliya 101 ...) The ʿālim-i rabbānī (divinely guided scholar) is one who joins the small with the great, and opens the keys to all registers and books. He is the possessor of ʿilm-i ladun (divinely bestowed knowledge), whose heart receives the secrets of the manifestations of the Lord. (Kavânin, 98)
