Sufi tariqas and Hazrat Ali [RA]-Connection
Hazrat Ali; Father of Sufism
http://zoya-thewayofasufi.blogspot.com/2017/05/hazrat-ali-father-of-sufism.html
Why is Imam Ali Connected to All the Sufi Tariqas?
https://www.youtube.com/watch?v=RCoHHjQeM4g
What is the Sufi view of Imam Ali and his descendants? - Shaikh Hisham Kabbani
https://www.youtube.com/watch?v=QBuQKcri9i0
Shiʿism, Sufism, And The Chivalric Orders
https://www.britannica.com/biography/Ali-Muslim-caliph/Shiism-Sufism-and-the-chivalric-orders