In 2000, Father Marwan Ghanem established Nusroto Al-Anashid choir that showed in a flashy and spectacular launching, high level of performance through various recitals and ceremonies. Five years later, on the fourth of October 2005, he converted it into a charity association bearing the same name:
" Nusroto- Al Anashid Charity Association". (Acknowledgment note 203/AD). Then the association performed its various activities and increased awareness on behalf of needy and ill individuals.

In his capacity of prisons General Chaplain, Father Marwan Ghanem spent a long period in hard working, serving prisoners in Lebanon; he met meanwhile a large number of drug addicts and realized how urgent it was to found a rehabilitation center for those addicts to help them recover from drugs addiction. Thus, the "Cenacle of the Son of Man" was born.