The khirqa is the initiatory cloak of the Sufi chain of spirituality, with which esoteric knowledge and barakah is passed from the Murshid or the Shaikh to the aspirant murid. The khirqa initiates an aspirant into the silsilah, the chain or lineage of sheikhs that goes back to the Islamic prophet, Muhammad. This chain serves as the channel through which barakah flows from the source of spiritual revelation to the being of the initiate.
There are two kinds of this kind of transmission (tanakkul) of barakah through the khirqa: khirqa-yi irada and khirqa-yi tabarruk. Khirqa-yi irada is characterized by the passing of barakah to the aspirant from the singular sheikh to which he or she has pledged allegiance (bay'at). Khirqa-yi tabarruk, also known as the "frock of blessing", is characterized by the passing of barakah to the worthy aspirant from any sheikh that he or she has encountered. The silsilah chain created from the passing of the khirqa that confirms authenticity of many hadiths is a form of isnad. It was not until the late eleventh and twelfth centuries that Sufism accepted this form of isnad as a means to transmit mystical knowledge and blessings.
I knew you
Before you entered through the deadly door
It's eaten away at you
It's given you the edge
You're dreaming of returning
But you don't think you can
(You don't think you can)
They don't sell the product to you
They sell you to the product
They don't give a fuck about you
They just want their deadly dosh
I wish you could see through this
I wish you could believe
That you can really do this
I know you can
Cuz i knew you
Before you entered through the deadly door
It's eaten away at you
It's given you the edge
You're dreaming of returning
But you don't think you can
You don't think you can
They don't want to know about
Your aspirations
They don't care about where they are
Sending you to
They dont't mind they don't mind
To blacken your stream
They are pulling you along
So when will you see
That i knew you
Before you entered through the deadly door
It's eaten away at you
It's given you the edge
You're dreaming of returning
Cuz i knew you
Before you entered through the deadly door
It's eaten away at you
It's given you the edge
You're dreaming of returning
(dreaming of returning
you are dreaming of returning to that
to that same world