You can have all the answers to these questions by first learning the Quran and sunnah with the understanding of the salaf and then you will know who is deviant and who is not.

Kindly refer the following:
https://www.youtube.com/watch?v=BQI_2TuQ0-g

How do we know which Sufi is not deviant ? Who are sufis? What is their origin? What is the difference in a Sufi and a salafi? I see mostly hanafis are sufis , is there some link between Sufism and hanafi madh-ab?

Sects |