Encara no tenim significats per a "fourth caliph".
1Musa el-Hadi, his eldest son, succeeded him, being the fourth caliph of the race of Abbasids.
2Ali was the fourth caliph, and the Sunnites in turn looked upon his followers, the Shiahs, as heretics.
3The fourth caliph of this line, El-Moizz, conquered Egypt about 969, founded the modern Cairo, and made it his capital.
4With the fourth caliph, however, El-Moizz, the conqueror of Egypt, 953-975, the Fatimites entered upon a new phase.
5Islam's fourth caliph Imam Ali, killed while he prayed near Najaf 1,300 years ago, is believed to be buried in the golden domed mosque.
6Ali, the fourth Caliph from Mohammed, was the first who extended any protection to letters.
7The Ustuwanat Ali notes the spot where the fourth Caliph used to pray and watch near his father-in-law at night.
8As early as in the age of Ali, the fourth Caliph, Arabian literature boasted of a number of scientific grammarians.
9Finally Ali became the fourth Caliph in 656: the Shiah would eventually call him the first Imam or Leader of the ummah.
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