Quran Compilation

The first Rashidun Caliph (632-634 CE) and closest companion of Prophet Muhammad. Known as 'Al-Siddiq' (The Truthful), he preserved Islamic unity after the Prophet's death, defeated the Ridda rebellions, compiled the Quran, and initiated Islamic conquests beyond Arabia.

The third Rashidun Caliph (644-656 CE), known for standardizing the Quran and expanding the Islamic navy. A wealthy merchant from the Umayyad clan, he was one of the earliest converts to Islam and married two daughters of Prophet Muhammad.