Islam and Sikhism Moses, Jesus and Mohammed in other religions. Islam believes that before Muhammad there were many messengers of God, Muhammad was the last messenger, and Quran was the last revelation to the last prophet. The Five Pillars of Islam are duties incumbent on every Muslim. These duties are Shahada (testimony that "There is no god but God and Muhammad is the messenger of God"), Salat (prayers), Zakat (Giving of Alms), Sawm (Fasting during Ramadan) and Hajj (pilgrimage to Mecca). These five practices are essential to Sunni Islam; Shi'a Muslims subscribe to eight ritual practices which substantially overlap with the five Pillars.
History of slavery in the Muslim world a way of expiating sins. Many early converts to Islam, such as Bilal ibn Rabah al-Habashi, were former slaves. In theory, slavery in Islamic law does not have a racial or color component, although this has not always been the case in practice. In 1990, the Cairo Declaration on Human Rights in Islam declared that "no one has the right to enslave" another human being. Many slaves were often imported from outside the Muslim world. Bernard Lewis maintains that though slaves often suffered on the way before reaching their destination, they received good treatment and some degree of acceptance as