Corollary to an understanding that Muslims need communities is the concept that Muslims bear the responsibility to develop their community. The lessons show how Muslims work together to make sure that it provides those services which are a part of compliance with Islamic law (Shari'ah). Finally, the lessons in this unit are intended to foster a sense of identity for children living in non-Muslim communities. It is intended to show that the "differentness" of the Muslim from his surroundings goes beyond custom and taste. The central fact of the Muslim community's identity is its adherence to Islam.