Yahya ibn Umar was killed in a battle in 1057, but Abdullah ibn Yasin, whose influence as a religious teacher was paramount, named his brother Abu Bakr ibn Umar as chief.

They were, however, completely conquered by Abu Bakr ibn Umar, and adopted Islam as a religion.

Abu Bakr married a noble and wealthy woman, Zaynab an-Nafzawiyyat, that would become very influential in the development of the dynasty.

Depiction of Almoravid general Abu Bakr, riding a camel with a whip of knotted cords, from the 1413 chart of Mecia de Viladestes

In 1061, Abu Bakr ibn Umar made a division of the power he had established, handing over the more-settled parts to his cousin Yusuf ibn Tashfin, as viceroy, resigning to him also his favourite wife Zainab.

In November 1087, Abu Bakr was killed in battle by a poisoned arrow, while fighting in the historic region of the Sudan.

* Abu Bakr ibn Umar ( 1056 – 1087 )-partitioned reign from 1072.

Abu Bakr ( Abdullah ibn Abi Quhafa ) (, c. 573 CE – 23 August 634 CE ) also known as Abū Bakr as-Șiddīq ( Arabic: أبو بكر الصديق ) was a senior companion ( Sahabi ) and the father-in-law of the Islamic prophet Muhammad.

As Caliph, Abu Bakr succeeded to the political and administrative functions previously exercised by Muhammad, since the religious function and authority of prophethood ended with Muhammad's death according to Islam.

As a young man, Abu Bakr became a cloth merchant and he traveled extensively in Arabia and neighboring lands in the Middle East, through which he gained both wealth and experience.

Not long after, Abu Bakr accepted Islam and was the first person outside the family of Muhammad to openly become a Muslim.

Abu Bakr served as a trusted advisor and close friend to Muhammad.

Muhammad later reaffirmed this title when he said that Abu Bakr is the ' atiqe ' ( the one saved from hell fire by God ).

Imam Jafar al Sadiq famously narrated how the title Siddiq was given to Abu Bakr from Muhammad.

He was also a direct descendant of Abu Bakr from his maternal side, as well as being a paternal descendant of Ali from his father's side.

Jafar al-Sadiq was also the successor of the Naqshbandi Sufi order originating from Abu Bakr himself.

Imam Muhammad al Baqir, the father of Imam Jafar Sadiq also called Abu Bakr with the title Siddiq.

Abu Bakr was born in Mecca some time in 573 CE, to a rich family in the Banu Taym clan of the Quraysh tribe.

The lineage of Abu Bakr joined that of Muhammad in the eighth degree in their common ancestor Murrah ibn Ka ' b.

The lineage of Abu Bakr was: Abu Bakr ; the son of Uthman Abu Quhafa ; the son of Amar ; the son of Umru ; the son of Kaab ; the son of Saad ; the son of Taym ; the son of Murrah.

Another possibility, raised in an essay by the Swedish fantasy writer and editor Rickard Berghorn, is that the name Alhazred was influenced by references to two historical authors whose names were Latinized as Alhazen: Alhazen ben Josef, who translated Ptolemy into Arabic ; and Abu ' Ali al-Hasan ibn al-Haytham, who wrote about optics, mathematics and physics.

uz: Abu Ali ibn Sino

Around 1035, the Lamtuna chieftain Abu Abdallah Muhammad ibn Tifat ( alias Tarsina ), tried to reunite the Sanhaja desert tribes, but his reign lasted less than three years.

With Abu Imran's recommendation, Yahya ibn Ibrahim made his way to the ribat of Waggag ibn Zelu in the Sous valley of southern Morocco, to seek out a Maliki teacher for his people.

Abu Bakr's full name was ' Abd Allah ibn ' Uthman ibn Aamir ibn Amr ibn Ka ' ab ibn Sa ' ad ibn Taym ( from whom the at-Taymi al-Quraishi ) ibn Murrah ibn Ka ' ab ibn Lu ' ai ibn Ghalib ibn Fihr al-Quraishi.

Tabari, the most famous Muslim historian, in his Ta ' rikh quotes from Muhammad Bin Sa ' ad Bin Abi Waqqas, who said: " I asked my father whether Abu Bakr was the first of the Muslims.

The first four Caliphs: Abu Bakr as-Siddiq, Umar ibn al-Khattab, Uthman ibn Affan and Ali ibn Abi Talib are commonly known by Sunnis, mainly, as the Khulafā ’ ur-Rāshideen (" rightly guided successors ") Caliphs.

After Muhammed died, a series of Caliphs governed the Islamic State: Abu Bakr ( 632-634 ), Umar ibn al-Khattab ( Umar І, 634-644 ), Uthman ibn Affan, ( 644-656 ), and Ali ibn Abi Talib ( 656-661 ).

Abu Bakr recommended toppling a wall on the evil-doer, or else burning alive, while Ali bin Abi Talib ordered death by stoning for one " luti " and had another thrown head-first from the top of a minaret — according to Ibn Abbas, this last punishment must be followed by stoning.

This meeting did not include some of those with a strong interest in the matter — especially Ali ibn Abi Talib, Muhammad's cousin and son-in-law ; people who wanted Ali to be the caliph ( ruler ) ( later known as Shia ) still consider Abu Bakr an illegitimate leader and caliphate.

Hence ' Ali ibn Abi Talib and ' Abdullah ibn Mas ' ud formed much of the base of the school, as well as other personalities from the household of the Prophet from whom Abu Hanifa had studied such as Muhammad al-Baqir, Ja ' far al-Sadiq, and Zayd ibn ' Ali.

* Abu Bakr ( 573 – 634 ), also known as ‘ Abdullah ibn Abi Quhaf

Later the other three courtiers of Harun who had sworn loyalty to Harun by supporting Al-Ma ' mun, namely Eesa Jarudi, Abu Yunus, and Ibn Abi Omran found loopholes in Fazl's arguments, and Fazl admitted Harun had appointed Al-Ma ' mun after him, but, he argued, since Harun was not in his right mind, his decision should not be acted upon.

In Sahih Muslim, Sunan Abi Dawood, Sunan al-Tirmidhi, and Al-Sunan al-Sughra ( Sunan al-Nasa ' i ), four of the six major Sunni hadith collections, recorded that Abu Hurairah said,

His mother, Umm Farwah, was the grand-daughter of Muhammad ibn Abi Bakr, who was the son of Abu Bakr, the first Rashidun Caliph in Islam as considered by Sunnis.

The Sunnis believe Abu Bakr was elected as Muhammad's successor while the Shi ' a ( literally " party Ali ") believe Muhammad appointed Ali ibn Abi Talib as his successor.

* It was narrated that Abu ’ l-Hayaaj al-Asadi said: ‘ Ali ibn Abi Taalib said to me: “ Shall I not send you on the same mission as the Messenger of Allah sent me?

Abu Aamir Muhammad ibn Abdullah ibn Abi Aamir, al-Hajib al-Mansur () ( c. 938-August 8, 1002 ), better known as Almanzor, was the de facto ruler of Muslim al-Andalus in the late 10th to early 11th centuries.

* Abu ' l-Abbas Muhammad I ibn al-Aghlab Abi Affan ( 841 – 856 )

* Abu ' l-Abbas Muhammad I ibn al-Aghlab Abi Affan ( 841 – 856 )

Ali bin Abi Talib, cousin of the Prophet had claim to the throne by the virtue of his blood relations, whereas Umar Bin Khitab wanted Abu Bakr to be the heir to the throne.

295 by Abu Muhammad al-Hasan Ibn Abi al-Hasan Muhammad Dailami

* Voice Instructor: Khalil Abu Obeid / Wadih Abi Raad

Abu Salamah's widow, Umm Salama Hind bint Abi Umayya also a devoted Muslim, had none but her young children.

Needing, after this, to deal with problems elsewhere in the empire, he appointed Abu Mohammed ibn Abi Hafs as governor of Ifriqiya, so unwittingly inaugurating the rule of the Hafsid dynasty there, which lasted until 1574.

* Abu Muhammad bin ash-Shaykh Abi Hafs ( 1199 – 1205 ), the future governor of Ifriqiya ( see above ).

Abdu ' l-Rahman ibn Abu Bakr, Muhammad ibn Maslamah and Ramlah bint Abi Sufyan dies.

‘ Ibn al-Tiqtaqā ’, or the son of a chatterbox, was an onomatopoeic nickname for the Iraqi historian Jalāl-ad-Dīn Abu Ja ’ far Muhammad ibn Tāji ’ d-Dīn Abi ’ l-Hasan ’ Ali, the spokesman of the Shi ' a community in the Shi ’ ī holy cities — Hillah, Najaf, and Karbala ; in an Iraq that was to remain the stronghold of Shi ' ism, until the forcible conversion of Iran by Shah Ismail I Safavi.