By Muslim election of him.
hazrat abu bakkar siddique(R.A)
as u know that there were four caliphs after hazrat Muhammad ( P B U H )wen there is no leader the unity is broken so after longfights the first caliph hazrat abu bakar sidduiqe razitallah anah was made r first caliph or in other words : The death of Muhammad in 632 created confusion in the nascent Muslim community, for Muhammad had left no details as to who should succeed him. After a heated discussion by the senior members of the community, Abu Bakr was selected as the first caliph.
They were very good friends. They shared the position as Muhammad's two closest advisers with no apparent jealousy. When Abu Bakr became caliph, Umar was his strongest supporter. They both understood that Umar was to be the second caliph after him.
It's because Shiites beleive that Muhammad's son in law and follower Ali, shud have been The Prophet's successor rather than his closest companion (Best Friend).
Abu Ubaida led the Muslim armies into the Levantine region, annexing to the Rightly-Guided Caliphate the areas occupied by the current nations of Israel, Palestine, Jordan, Lebanon, and Syria.
hazrat Abu Bakar completely subdued his will and wish and became a perfect slave of allah. even the prophet used to praise him saying that he is like a corpse moving on the ground.
hazrat abu bakar sadique
though masjid-nabvi was totally built by hazrat muhammad (peace.be.upon.him)yet the amount to buy the place where it was built was purchased by hazrat abu bakar and hazrat abu bakar paid for purchasing the land for masjid nabvi .
Hazrat umar RA why because to achieve the khilafat after him and he want to follow the path of his first caliph.
Qutaylah bint abid al uzza
he was the first free male adult to become a Muslim after Imam Ali (sa). he accepted Islam without any hesitation.because of no hesitation the prophet gave him the title on "siddiq".
Hazrat Kharjah bin Zuhair RAU was declared the brother of Hazrat Abu Bakr Siddique RAU.
the successor of prophet mohammed peace be upon him is hazrat syedina abu bakar siddique r.a
Hazrat Ali AS lead the Janaza Prayer of Bibi Fatima and then Buried the blessed Body the same night next another prayer was held to offer Ghaibana Namaz e janaza lead by then Caliph Hazrat Abu Bakar RA
3 Days.The Holy Prophet (S.A.W.W.S) and Hazrat Abu Bakar(R.T.A) stayed in Ghar-e-Hira for Three days.
Adhar Abu Bakar is 5' 9".
The holy prophet (peace be upon him) migrate to madina in 622 A.D.He was accompanied by his faithful friend hazrat abu bakar(RZ).