(A) Battle of Badr
(B) Battle of Tabook
(C) Battle of Mutah
(D) None of these
🧠 Explanation:
- Hazrat Khalid Bin Waleed R.A. participated in the **Battle of Mutah** as his first battle for the Muslims.
- This battle took place in 8 AH against the Byzantine Empire and their Arab allies.
- After the martyrdom of commanders, Hazrat Khalid took command and led the Muslim army to strategic withdrawal, earning him the title "Saifullah" (Sword of Allah).
- This battle highlighted his extraordinary military leadership and marked the beginning of his service in Islamic campaigns.