His being a Fighter

Al Mahdi will take the matter seriously. Signs of the Judgment Day, 175



He will continue his struggle until all people return to Allah. Al-Qawl al-mukhtasar fi alamat al-Mahdi al-muntazar, 23



The days and nights will not end until a man from my Ahl Al-Bayt (Mahdi), for whom preventing the disorders will not be difficult and who will not be dissuaded from doing so even by killing. Al-Burhan fi Alamat al-Mahdi Akhir al-Zaman, 12



Mahdi will settle his account swiftly and will never break his promise. Al-Burhan fi Alamat al-Mahdi Akhir al-Zaman, 24



Mahdi will come from the East. If he faces the mountains, he will destroy them making a passage through them. Al-Qawl al-mukhtasar fi alamat al-Mahdi al-muntazar, 39






Verse interpretation in the indicated meaning:
Proclaim what you have been ordered to and turn away from the idolaters. (Surat al-Hijr: 94)

So do not obey the unbelievers but use this to battle against them with all your might. (Surat al-Furqan: 52)

Those who who did good and feared [and respected Allah] among those who responded to Allah and the Messenger after the wound had been inflicted will have an immense reward. (Surah Al 'Imran:172)