SHAFAQNA – In Islam the most important and superior of the prayers is Halal earning. It is narrated from the Prophet of Islam (PBUH) who said: “Prayers have seventy parts and the highest and the most important part is Halal earning .” Some commentators explained that the figure of 70 is the sign of the excess counting in numerical values; meaning if we consider 70 parts to prayers (worship of God), the most important part of the prayers and the servitude of God is Halal earning; because if a person earns in Halal ways, provides the basis for other prayers to be performed in proper manner. If the earnings are in non-Halal ways then other parts of the prayers cannot be carried out in sincere manner in the way of God.
 Mostadrakal Wasayel, Mohaddeth Nouri, Vol. 13, Page 12, Hadith 14585.