Correct Answer: Option A — Hazrat Khalid bin Walid (RA)
Explanation:
Hazrat Khalid bin Walid (RA) earned the title Saifullah, meaning Sword of Allah, due to his exceptional military strategy and undefeated rec...
Hazrat Khalid bin Walid (RA) earned the title Saifullah, meaning Sword of Allah, due to his exceptional military strategy and undefeated record in battle. He played a key role in early Islamic conquests after embracing Islam.