Explanation

• Hazrat Umar (R.A.) was appointed as the first Qazi by Hazrat Abu Bakr (R.A.).
• During the caliphate of Hazrat Abu Bakr (R.A.), Hazrat Umar (R.A.) was appointed to administer justice.
• He was renowned for his justice, wisdom, and knowledge of Islamic law.

Last verified on 20-07-2026

Explanation

• Name: Hazrat Abu Zar Ghaffari (R.A.)
• Tribe: Banu Ghifar
• Status: Among the earliest Muslims
• Known For: Simplicity, justice, and support for the poor
• Died: 652 AD (32 AH)

Last verified on 19-07-2026

Explanation

• Caliph Umar (R.A.) introduced the system of salaries and allowances for Muslim soldiers.
• Caliphate: 634–644 AD (13–23 AH)
• Administrative Reform: Diwan (State Register)
• Capital: Madinah

Additional information:

• Hazrat Umar (R.A.) also established the Bayt-ul-Mal (State Treasury) to manage state finances.
• He introduced the Hijri Calendar in 638 AD (17 AH)

Last verified on 19-07-2026

Explanation

• The Jewish warrior Marhab was killed by Hazrat Ali (RA) during the Battle of Khybar.
• The Battle of Khybar took place in 7 AH (628 AD).
• Hazrat Ali (RA) was given the Muslim army's flag by the Holy Prophet (ﷺ).
• After defeating Marhab, the Muslims captured the forts of Khybar.

Last verified on 19-07-2026

Explanation

• Hazrat Khalid bin Walid (RA) marched to Damascus during the caliphate of Hazrat Abu Bakr (RA).
• In 634 AD (13 AH), Hazrat Abu Bakr (RA) sent Khalid bin Walid (RA) from Iraq to Syria.
• He led the Muslim forces in the campaign against the Byzantine Empire.
• Damascus was later conquered in 634 AD, during the early Islamic conquests.
• Hazrat Khalid (RA) was known as Saifullah (The Sword of Allah).

Last verified on 19-07-2026