Hazrat Mahdi (A.
Hazrat Mahdi (A.S.) And Justice: Whenever the Holy Quran has mentioned about the aims of Prophets then it has mentioned about the establishment of justice as a chief objective of their mission. As it is said in the Holy Quran that: "So that man may deal with justice." In Sehah Sittah whenever Hazrat Mahdi (A.S.) is mentioned, then along with it, his attributes also have been described.
One of these descriptions is that when he will come, he will fill the earth with justice and equity as it would be fraught with injustice and inequity. For instance "He will fill the earth with justice and equity as it would be rife with tyranny and oppression". (Sunane-Abi Daud, Tradition Nos. 2283, 4282) It can be inferred from these traditions that the purpose of the reappearance of Imam Mahdi (A.S.) is the dissemination of justice.
Secondly, when he will arrive then injustice and oppression would be rampant in the world. The oppressors would be obeyed and the disbelievers would be disgraced. There will he only one person who will turn the tide whose name will be on the name of Holy Prophet (S.A.) and his epithet will be same as that of the Prophet (S.A.). It will be the era of the fulfillment of Divine promises such as : "... The last era is for the pious men" (Araf:127) and "...
So that if (Islam) may prevail upon all religions though the polytheists may resent." (Tauba : 33) and people will realize the truth of the following verse : "Say ('0 Prophet) truth has come and falsehood vanished, Surely falsehood was bound to vanish." (Bani Israil; 80) An Emphatic Command For The Believers: The revolution of Hazrat Mahdi (A.S.) will not be an ordinary one. It will bring a sea change in the cosmic order in its wake.
It is evident that for bringing about such an unparallel revolution Hazrat Mahdi (A.S ) will need a legion of companions who are determined and can endure all sorts of untold calamities in their way. Perhaps for this reason the Holy Prophet (S.A.) had laid emphasis on the believers to aid and assist Hazrat Mahdi (A.S.) when he reappears.
He (S.A.) put the same in the following words:- "So if you will see him then pledge allegiance to him even if you have to crawl on an iceberg because he is the Caliph of Allah, the Mahdi." (Sunane-lbne-Majah, Tradition No. 4084) It can be inferred from this tradition that it has been stressed to assist Hazrat Mahdi (A.S.) in all conditions, either in comfort or calamity. Alas !