A. Abu Bakr Siddique (R.A)
B. Umar Farooq (R.A)
C. Usman Ghani (R.A)
D. Ali Al-Murtaza (R.A)
Submitted by: Areesha Khan
Sa` ad Ibn Abi Waqqas, was the one who built the city of Kufa in Iraq during the rule of Umar ibn al-Khattab.
Saʿd also fought under ʿUmar’s command against the Sassanid army at the Battle of al-Qādisiyyah and Battle of Nahāvand. He was later appointed governor of Kufa and Nejd during the caliphate of ʿUmar.