Khwaja Abdullah Ansari (1006–1088 CE) was known as the Pir of Herat, and was a student of Shaikh Abbul Hassan Kharqani.
O God
You know why I am happy:
It is because I seek Your company,
not through my own efforts.
O God,
You decided and I did not.
I found the Friend beside me
when I woke up!
Translation A. G. Farhadi