مناسك حج - مكارم شيرازى، ناصر - الصفحة ١٨ - Secrets of Hajj
٤-" Economical philosophy" has been also considered in Islamic cabbalas as one of secrets and purposes of Hajj. Maybe some people amazed that, how could Hajj be related to economical matters? But when we notice that today, the most important problem of Muslims is their economical dependence to enemies of Islam, and that it is possible to establish great congresses and seminars by participation of economists of the world of Islam, and free Muslims from domination of aliens in this issue, the importance of this matter becomes clear. ١
Briefly, Hajj has important secrets, which it is proper to explain them in separated books and teach them to all Muslims especially young persons.
١- These four philosophies have been quoted in a Hadith from Imam Ali ibn Mousa al- Reza( a. s. )) Wasael al- Shiaa, vol. ١٥ htidaH, ٧ egap, ٨ (.