Muslim version of a primordial faith that has been revealed before through many prophets including Abraham, Ishmael, Isaac, Moses, and Jesus; that these previous messages and revelations have been partially changed or corrupted over time ("tahrif") and that the Qur'an is the final unaltered revelation from God (Final Testament). The religious practices of Muslims are enumerated in the Five Pillars of Islam: the declaration of faith ("shahadah"), daily prayers ("salat"), fasting during the month of Ramadan ("sawm"), almsgiving ("zakat"), and the pilgrimage to Mecca ("hajj") at least once in a lifetime. To become a Muslim and to convert to Islam, it
Divisions of the world in Islam law, the major division are "dar al-islam" (lit. territory of Islam), denoting regions where Islamic law prevails, "dar al-sulh" (lit. territory of treaty) denoting non-Islamic lands which have concluded an armistice with a Muslim government, and "dar al-harb" (lit. territory of war), denoting adjoining non-Islamic lands whose rulers are called upon to accept Islam. Early Islamic jurists devised these terms to denote legal rulings for ongoing Muslim conquests almost a century after Muhammad. The first use of the terms was in Iraq by Abu Hanifa and his disciples Abu Yusuf and Al-Shaybani. Among those in the Levant, Al-Awza'i was leading