Therefore...
Therefore, the Almighty Allah refrained people to use reason where there was no Quranic verse or tradition regarding something. “O Muhammad! Therefore, do not follow (your) conjectures…” [^2] Thus, if such a command is for the Prophet, how can the people be allowed to use their opinion for formulation of religious laws.
Allah also says: “Surely conjecture does not avail against the truth at all.” [^3] In other words, from the aspect of both religious text (Nass) and reason, the selection of Imam was an innovation committed by the people of Saqifah and it informs us of their deviation. Now, we have to see whether anyone can be selected by ‘election’ for the post of Prophet or Caliph of Prophet.
It is well- known that since the time of Adam (a.s.), till the Holy Prophet (S) there has never been a single instance when a prophet or the Caliph of a prophet was selected by the ‘election’ of people. Prophets and Caliphs were always appointed by Allah. The Almighty Allah made Adam (a.s.) a prophet as well as His Caliph. In the same way, the Almighty Allah made Dawood (a.s.) His Prophet and also appointed him as His Caliph. This proves that prophethood is from Allah and not from the people.
The appointment of Abu Bakr by the people was a sort of innovation and a new system. It was a pity that the Caliph of the greatest Prophet should neither be appointed by the Prophet himself nor by Allah, and that he should be selected by a group of people that did not even deserve to be called a perfect group. That is some people should gather and select him as the Caliph in a casual way.
If there had to be a real consensus for the Caliphate of Abu Bakr, if not from all the lands of Islam, at least the leaders of various Arab tribes who had embraced Islam should have been invited. Here the position was, that leave alone the tribes of other than Medina, even the tribe of Bani Hashim, which resided in Medina, was not informed, while it was also related to the Holy Prophet (S).
Umar hurriedly called for the hand of Abu Bakr and an instant ‘marriage’ was performed, thus making him the Caliph. Many companions also did not participate in this ‘election’. For example Zubair, Utbah, Khalid, Miqdad, Salman, Abu Dharr, Baraa and Ubayy, who were having some inclination to Ali (a.s.). By studying all the events, we realize that the Caliphate of Abu Bakr was neither from the side of Allah nor was it absolutely from the side of people.