“Devoteeship (bandagi or ‘ubudiyat)” excerpt from The Crucible of Light Sufi Terms Illuminated Dr. Javad Nurbakhsh (Page 48)

“Loving-kindness (mahabbat) and Friendship (dusti)” excerpt from The Crucible of Light Sufi Terms Illuminated Dr. Javad Nurbakhsh (Page 240)

Excerpt from Masters of the Path A History of the Masters of the Nimatullahi Sufi Order by Dr. Javad Nurbakhsh (Page 27)

“The Necessity of Having a Master” excerpt from The Path Sufi Practices Dr. Javad Nurbakhsh (Page115)