Isra and Mi'raj
In 620, Muhammad's uncle and protector, Abu Talib ibn Abd al-Muttalib, and Muhammad's wife Khadija died. Abu Bakr's daughter Aisha was engaged to Muhammad; however, it was decided that the actual marriage ceremony would be held later. In 620 Abu Bakr was the first person to testify to Muhammad's Isra and Mi'raj (Night Journey).