Published in New lights on research about Arab-Islamic Culture in the Muslim West along Classical epoch

Keywords: Philosophy, Rasā’il Iḫwān al-Ṣafā’, Sufí knowledge.

In this article we highlight the basic fundaments of Sufi discipline in religion and philosophy. Similarly, is shown how was employed this type of knowledge and conceptions in a book as the Encyclopedia of Iḫwān al-Safā’, classed inside the philosophical genre. On the other hand, we emphasize the significance and influence of the philosophical ideas of the Iḫwān al-Safā’ in later prominent Sufi scholars.