The concept of "Rokn-e Rabe‘" is a fundamental concept in Sheykhism School.
The popular theory is that This conception was founded by Sheikh Ahmad Ahsaei (the founder of Sheykhism) and promoted by Sayyed Kazim Rashti (the Sheykh Ahmad’s successor, but on the basis of valuable researches and the most important original resources of this School, which will be used in this essay, it seems Haj Mohammad Karimkhan Kermani was the first who created that meaning as one of the religious principles and a basic tuition of Sheykhism , the man who was the first leader of Kerman’s Sheykhism branch.
This essay tries to explain how has this subject been done and what did effect to Sheykhism evolution process and its separating in to Kerman, Tabriz and other branches, by a descriptive-analytic method. Moreover, this article tries to answer how the meaning of "Rokn-e Rabe‘" which belonged to Kerman’s branch, was extended to all of the Sheykhism, the answers which are very important and essential to receive a more exact and correct Knowledge about this School.