Reign as a Caliph
After assuming the office of Caliphate Abu Bakr's first address was as follow:I have been given the authority over you, and I am not the best of you. If I do well, help me; and if I do wrong, set me right. Sincere regard for truth is loyalty and disregard for truth is treachery. The weak amongst you shall be strong with me until I have secured his rights, if God wills; and the strong amongst you shall be weak with me until I have wrested from him the rights of others, if God wills. Obey me so long as I obey God and His Messenger. But if I disobey God and His Messenger, ye owe me no obedience. Arise for your prayer, God have mercy upon you.[citation needed]
Abu Bakr's Caliphate lasted for 27 months, during which he crushed the rebellion of the Arab tribes throughout Arabia in the successful campaign against Apostasy. In the last months of his rule, he launched campaigns against the Sassanid Empire and the Eastern Roman Empire (Byzantine Empire) and thus set in motion a historical trajectory[45] (continued later on by Umar and Uthman) that in just a few short decades would lead to one of the largest empires in history. He had little time to pay attention to the administration of state, though state affairs remained stable during his Caliphate. On the advice of Umar and Abu Ubaidah ibn al-Jarrah he agreed to have a salary from state treasury and abolish his cloth trade.
[edit] Ridda Wars
Main article: Ridda Wars
This was the start of the Ridda wars (Arabic for the Wars of Apostasy). The apostasy of central Arabia was led by self-proclaimed prophet Musaylimah of in al-Yamama, while the other centers were to the south and east in Bahrain, Oman, Mahra region and Yemen.[45] Abu Bakr planned his strategy accordingly and formed the Muslim army into 11 corps. The strongest corps, and this was the main punch of the Muslim army, was that of Khalid ibn al-Walid and was used to fight the most powerful of the rebel forces. Other corps were given areas of secondary importance in which to bring the less dangerous apostate tribes. Abu Bakr's plan was first to clear the area of west and central Arabia (the area nearest Medina), then tackle Malik ibn Nuwayrah, and finally concentrate against the most dangerous enemy Musaylimah. After series of successful campaigns, Khalid ibn al-Walid finally defeated Musaylimah and his tribe, the Banu Hanifa, in the Battle of Yamama.[49] The Campaign of the Apostasy was fought and completed during the eleventh year after Hijra. The year 12 Hijri dawned, on 18 March 633, with Arabia united under the central authority of the Caliph at Medina.
This phenomenon was later regarded as primarily a religious movement by Arabic historians. However, the early sources indicate that in reality it was mainly political.[50][51] After all, the revolting Arabs only refused to pay Zakat (Charity), but they did not refuse to perform the salah.[51] This however is disputed and explained by Muslim scholars in that the dictation of Zakat was one of the Five pillars of Islam and its denial or withholding is an act of denial of a cornerstone of faith, and is therefore an act of apostasy. Bernard Lewis states that the fact that Islamic Historians have regarded this as a primarily religious movement was due to a later interpretation of events in terms of a theological world-view.[48] The opponents of the Muslim armies were not only apostates, but also - if not most of them - tribes which were largely or even completely independent from the Muslim community.[51] However, these revolts also had a religious aspect: Medina had become the centre of a social and political system, of which religion was an integral part; consequently it was inevitable that any reaction against this system should have a religious aspect.[52]
[edit] The Qur'an — preservation
Main article: Origin and development of the Qur'an
According to Sunni Islam, Abu Bakr was instrumental in preserving the Qur'an in written form. It is said that after the hard-won victory over Musaylimah in the Battle of Yamama fought in 632, Umar (the later Caliph Umar), saw that many of the Muslims who had memorized the Qur'an had died in battle. Fearing that the Qur'an may be lost or corrupted, Umar requested the Caliph Abu Bakr to authorize the compilation and preservation of the Book in written format. After initial hesitation, Abu Bakr made a committee headed by Zayd ibn Thabit which included the memorizers of the Qur'an and Umar and to collect all verses of the Book. After collecting all Qur'anic verses from texts in the possession of various sahaba, Zayd ibn Thabit and members of his committee verified the reading by comparing with those who had memorized the Qur'an. After they were satisfied that they had not missed out any verse or made any mistakes in reading or writing it down, the text was written down as one single manuscript and presented in a book form to the Caliph Abu Bakr. It is believed that this process happened within one year of the death of Muhammad when most of his sahaba (companions) were still alive.Prior to his death, Abu Bakr gave this authorized copy of the Qur'an to Umar - his successor. It remained with him throughout his tenure as Caliph (10 years). Prior to his death, Umar gave this Book to his daughter Hafsa bint Umar, who was one of the wives of Muhammad. Umar did not nominate his successor on his deathbed, and thus preferred to leave this copy with Hafsa so as not to indicate his personal preference of who would be the next caliph. Later on, it became the basis of Uthman Ibn Affan's definitive text of the Qur'an which was published far and wide merely 18 years after the death of Muhammad. Later historians give Uthman Ibn Affan the principal credit for re-verification and publishing the Qur'an. Shi'as reject the idea that Abu Bakr or Umar were instrumental in the collection or preservation of the Qur'an.[53]
