Thank you very much Dr. Shabbir ! :-)
i need to study more and to learn more. i've decided checking bookstores to find some works of Allama Iqbal, if there are any available, i think there must be some of his works here.
i was thinking about physical prostration, and its implications on my mind and heart, on my NAFS !
"Spiritual Sajdah" is the key word !