#Rashidun
- Abubekr — The alternative spelling variant of the name Abu Bakr al-Siddiq, the closest companion, father-in-law of Prophet Muhammad, and the first Rightly Guided Calif (632–634) of the Rashidun Caliphate. His brief yet historically crucial governance consolidated the core of the Islamic state by suppressing tribal rebellions in the Ridda wars and initiated the process of compiling and transcribing the sacred text of the Quran into a single volume.