Adhyatmik Prashnavali Gyan Par

Bhai Harinder Singh (Nirvair Khalsa Jatha)

Giani Jangbir Singh

Bhai Sahib Singh

Sant Jarnail Singh (Bhindranwale)

Giani Sher Singh

Bhai Dharam Singh Zakhmi

Bhai Ajmer Singh (Karnal)

Harman Singh (Basics of Sikhi)

Giani Harbhajan Singh (Dhudike)

Baljit Singh (Basics of Sikhi)