3. By Pīr Sadru' d-dīn.

(This gnan , in Gujrati, is recited daily before the evening prayers).

1 - This implies Ali and the Imams, his direct descendants.

2 - These are also called Khat Darshan , the six philosophical schools : Nyaya, Vaisheshika, Samkhya, Yoga, Mimansa and Vedanta.