Tsarin ilimi ya dogara ne a kan ka'idoji guda biyu na asali: (a) la'akari da matakin hankalin dalibai, da (b) bunkasa karfinsu na tunani, na ruhi da na jiki da abubuwan da ke jagorantar tafiyar tunaninsu zuwa hanya madaidaiciya. Wadannan ka'idoji guda biyu masu muhimmanci an yi la'akari da su sosai a cikin saukar Alkur'ani a kashi-kashi.

The process of education depends on the following two basic principles: (a) taking into account the mental level of the students, and (b) developing their mental, spiritual and physical abilities with material which guides their thought processes in the correct direction. Both of these important principles have been carefully taken into consideration by the revelation of the Qur’aan in segments.

Tsarin sannu-sannu wajen shar'anta ya la'akari da matakin al'ummar Musulmi a lokutan ci gabanta daban-daban. Saukar gyare-gyare da amsoshi a lokacin da suka fi bukata ya horar, ya bunkasa, kuma ya jagoranci karfin tunani, ruhi da jiki zuwa hanya madaidaiciya.

Gradation of legislation took into account the level of the Muslim community during its various stages of development. The revelation of corrections and answers at the time when they were most needed trained, developed and guided the mental, spiritual and physical faculties in the right direction.