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Classification of knowledge has always been, and still is , a coneem Jor philosophers and scientists. Many oj theologians and other people have discussed about the matter too. In recent centuries, encyclopedists have also shown interest in this subject. While using old experiences, this new scheme is based on Qoranic conceptions and rely on them. This classification is mainly established on the binary system maintaining it Jor several rows. The nature and man are two main pivots oj this scheme and other subdivisions are placed under them.
The earth and the sky are placed under the nature, and body and soul under the human pivot, then come other subdivision