Linked from
The 43 pages that link to Umar ibn al-Khattab, each with the reason it gives.
Abu BakrRelated: Abu Bakr designated Umar as his successor, shaping the next transfer of power.
Islamic calendarRelated: His decision formalized the calendar’s epoch.
WaqfRelated: A well-known account describes his dedication of land as an enduring charity.
Amr ibn al-AsRelated: Umar authorized Amr’s Egyptian campaign and appointed him governor.
Uthman ibn AffanRelated: Umar appointed the council that selected Uthman as his successor.
DiwanRelated: Later tradition credits Umar with establishing the first Muslim military register.
Sa'd ibn Abi WaqqasRelated: Umar appointed Sa'd to command the Iraq campaign and govern Kufa.
Abd al-Rahman ibn AwfRelated: Ibn Awf served on the council that selected Umar’s successor.
The Ten Promised ParadiseRelated: He is among the ten and later succeeded Abu Bakr as caliph.
Islamic New YearRelated: Tradition credits his caliphate with establishing the Hijri calendar's era.
Yazdegerd IIIRelated: His government directed major campaigns against Yazdegerd's empire.
Abu Musa al-Ash'ariRelated: Umar appointed Abu Musa to govern Basra and other territories.
Battle of KhaybarRelated: Some accounts also associate him with an assault on a Khaybar stronghold.
Zubayr ibn al-AwwamRelated: Zubayr was among the companions Umar named to consult over succession.
Abd Allah ibn Mas'udRelated: Umar appointed Ibn Mas'ud to teach and administer in Kufa.
Hijri eraRelated: Tradition credits his reign with instituting the Hijri era for official dating.
Ubayy ibn Ka'bRelated: Reports associate Umar with consulting Ubayy on Qur’anic recitation.