Qasim bin Salah al-Din al-Khani and his efforts in theology and mysticism He was born in the year: (1028 AH - 1619 AD, and died in the year: 1109 AH - 1697 AD)

Abstract

 Throughout the ages, Islamic civilization has had great achievements in various fields. This research will present the biography of Sheikh Qassim bin Salah al-Din al-Khani, who lived at the end of the endowment era and the beginning of the era of decadence in the Ottoman Empire, an era in which Muslims suffered from weakness in the political, economic, scientific and other aspects. Al-Khani was one of the prominent figures who were concerned with preserving the scientific and moral embers of Islam despite the harsh conditions that Muslims were suffering from. He left several books, including: (The Walk and Behavior to the King of Kings), and his speech in it was about Sufism, and a book: (Sharh Al-Jaza’iriya fi Tawheed). It is a great book that contains all the doctrinal matters needed by the Ash’ari madhhab, and the nature of Sufism appeared in it as well, and other books that have not all reached us.