Muhammad in Islam of all pagan idols. In later years in Medina, Muhammad unified the different tribes of Arabia under Islam, carried out social and religious reforms. By the time he died in 632, almost all the tribes of the Arabian Peninsula had converted to Islam. The Quran enumerates little about Muhammad's early life or other biographic details, but it talks about his prophetic mission, his moral excellence, and theological issues regarding Muhammad. According to the Quran, Muhammad is the last in a chain of prophets sent by God (). Throughout the Quran, Muhammad is referred to as "Messenger", "Messenger of God", and
Religion in the Mongol Empire Negudar of the Golden Horde, Ghazan and Öljaitü of the Ilkhanate. Berke, who ruled Golden Horde from 1257 to 1266, was the first Muslim leader of any Mongol khanates. Ghazan was the first Muslim khan to adopt Islam as the national religion of Ilkhanate, followed by Uzbek of the Golden Horde who urged his subjects to accept the religion as well. Ghazan continued his non-Muslim forefathers' approach toward religious tolerance. When Ghazan learned that some Buddhist monks feigned conversion to Islam due to the earlier destruction of some of their temples, he granted permission to all who wished to return