Asad Ullah is the title of which companion? 

1. Hazrat Umar
2. Hazrat Ali
3. Hazrat Usman
4. None of these

The title “Asadullah” (Lion of Allah) was bestowed upon Hazrat Ali (R.A.) by Prophet Muhammad ﷺ after his heroic exploits at the Battle of Khaybar (628 CE), where he single-handedly conquered fortresses. This honorific reflects his unmatched bravery in defending Islam. Other titles include “Abu Turab” (Father of Dust) and “Al-Murtaza” (The Chosen One). The title appears in Hadith collections like Sahih Muslim (Book 31, Hadith 5915).