Muhammad in Islam of his wife Aisha. Muhammad is regarded as the final messenger and prophet by all the main branches of Islam who was sent by God to guide humanity to the right way (Quran ). The Quran uses the designation "Khatam an-Nabiyyin" () which is translated as "Seal of the Prophets". The title is generally regarded by Muslims as meaning that Muhammad is the last in the series of prophets beginning with Adam. The belief that a new prophet cannot arise after Muhammad is shared by both Sunni and Shi'i Muslims. Believing Muhammad is the last prophet is a fundamental belief
Islam in the United States rates among American Muslims and immigration of Muslims to the U.S. as the reasons for the growth. It said that religious conversion was not expected to be a significant factor, because the number of American converts to Islam is roughly the same as the number of people who leave the religion. According to a 2001 study written by Ihsan Bagby, an associate professor of Islamic studies at the University of Kentucky, of Americans who convert to Islam, 64% are African American, 27% are White, 6% are Hispanic of any race, and 3% are other. Around that time increasing numbers of