The most fundamental thing in Islamic religiosity is tawḥ īd, which is the essay of God as an act that confirms that God is the one and only God, the Absolute and Transcendent Creator. The essence of tawḥ īd is very urgent. Neglect of tawḥ īd values, means destruction of religious values in Islam, because the obligation to worship Allah to obey all His commands and stay away from all His prohibitions is the spirit of tawḥ īd. In this construction, tawḥ īd is the essence of Islam and something of action is not of Islamic value without being based on true trust in God. Tawḥ īd should not only be treated as a theological concept, but should also be a sociological concept. This is the reason why the Qur'an defies differences based on ethnicity,...