Abu Bakr was granted the honorific title aṣ-Ṣiddīq [e ] (lit. the Veracious) by Muhammad, a designation that continues to be used by Sunni Muslims to this day.
His agnomen was Abu Bakr. Some of his titles were as-Siddeeq meaning the truthful, as-Saahid meaning the companion of Allah's messenger and al-Atqaa meaning the one most in awe of Allah.
Abū Bakr ( أبو بكر ;c. 573 AD-22 August 634), [1 ] was a senior companion and—through his daughter Aisha [2 ]—the father-in-law of the Islamic prophet Muhammad.
27. 10. 2019President Donald Trump declared Sunday morning that ISIS leader Abu Bakr al-Baghdadi was dead after a US military raid in northwest Syria over the weekend.