Five Pillars of Islam The believer should be self-aware and examine their intentions in performing the pilgrimage. This should lead to constant striving for self-improvement. A pilgrimage made at any time other than the Hajj season is called an "Umrah", and while not mandatory is strongly recommended. Also, they make a pilgrimage to the holy city of Jerusalem in their alms-giving feast. Twelver Shia Islam has five Usul al-Din and ten Furu al-Din, i.e., the Shia Islamic beliefs and practices. The Twelver Shia Islam Usul al-Din, equivalent to a Shia Five Pillars, are all beliefs considered foundational to Islam, and thus classified a bit
The Faith Instinct The Faith Instinct The Faith Instinct: How Religion Evolved and Why It Endures is a 2009 book about the evolution of religious behavior by "New York Times" science reporter Nicholas Wade, in which the author argues that religious behaviours have evolved through natural selection. Wade argues that religious behaviour, through shared gods and beliefs, creates social solidarity, which is the driving force in making groups of people who are not related to each other by family, comply with and enforce shared norms and rules for social behaviour, that are not beneficial on an individual level, but beneficial for the tribe