The concerned verse says...

The concerned verse says, And it does not beseem the believers that they should go forth all together; why should not then a company from every party from among them go forth that they may apply themselves to obtain understanding in religion, and that they may warn their people when they come back to them that they may be cautious?

[^4] In the same way a tradition says, “It is incumbent for the people to obey the religious jurisprudent ( Mujtahid ), who controls his self, guards his religion, opposes his carnal desires and obeys the commands of his master.” On the basis of this, the leader and guide must have achieved the limits of belief in foundations of faith and…