Islam (called the "sunnah", composed of accounts called "hadith") of Muhammad ( 570–8 June 632 CE). Muslims believe that Islam is the complete and universal version of a primordial faith that was revealed many times before through prophets including Adam, Abraham, Moses and Jesus. Muslims consider the Quran to be the unaltered and final revelation of God. Like other Abrahamic religions, Islam also teaches a final judgment with the righteous rewarded paradise and unrighteous punished in hell. Religious concepts and practices include the Five Pillars of Islam, which are obligatory acts of worship, and following Islamic law ("sharia"), which touches on
Islam and Sikhism site for Sikhs and is welcome to people of any faith. Mecca in Saudi Arabia is the central religious place in Islam. Mecca is regarded as the holiest city in Islam, and a pilgrimage to it, known as the Hajj, is one of the pillars of Islam. Non-Muslims are prohibited from entering the city. Sikhs do not believe in pilgrimages; Muslims, in contrast, consider Hajj (pilgrimage to Mecca) a crucial part of the faith. During the Mughal Empire, Sikh gurus were persecuted along with other non-Muslims. The fifth Guru of Sikhs, Guru Arjan was executed by Jahangir. There were occasional