When Muhammad died, there were immediate problems among the Muslim Arabs. He did not name a successor, but he had been the definitive leader of the Islamic community during his life; it seemed clear t...When Muhammad died, there were immediate problems among the Muslim Arabs. He did not name a successor, but he had been the definitive leader of the Islamic community during his life; it seemed clear that the community was meant to have a leader. The Muslim elders appointed Muhammad's father in-law, Abu Bakr (r. 632 – 634), as the new leader after a period of deliberation. He became the first Caliph, meaning "successor": the head of the Ummah.
The Church of the Holy Sepulcher and the Dome of the Rock have domes that are almost identical in size; this suggests that the elevated position of the Dome of the Rock and the comparable size of its ...The Church of the Holy Sepulcher and the Dome of the Rock have domes that are almost identical in size; this suggests that the elevated position of the Dome of the Rock and the comparable size of its dome was a way that Muslims in the late 8th century proclaimed the superiority of their newly formed faith over Christians.