The first Calif of the Muslims, who was renowned for his sincerity and the fact that he confirmed the Prophet in the early days, when others rejected.

The first adult male to embrace Islam, one of the closest companions of the Prophet Muhammad, blessings and peace be on him and on his family and Companions, and the first Khalif of the Muslims, who was renowned for his sincerity and the fact that he confirmed the Prophet in the early days, when others rejected.