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
Lahore Ahmadiyya Movement for the Propagation of Islam (those who depart from the right path) in distinction to disbelief in a basic element of the faith which would have excluded them from the Muslim community ("Ummah"). Muhammad Ali repudiated the idea of declaring the entire Muslim community as disbelievers, a term which, according to him, could not apply to non-Ahmadi Muslims indiscriminately, something which he accused Mahmud Ahmad of doing. Affirming a different typology of disbelief, i.e. that which subsists outside of Islam in contrast to that which does not entail exclusion from it, although Mahmud Ahmad held that Muslims who did not accept Ghulam Ahmad technically fell