The writer of Mishkatul Anwaar and others...
The writer of Mishkatul Anwaar and others, like the great Shaykh Muhiyuddin Arabi has certified it in his book Musamera. So much so that there hasn't been a single person to cast aspersions on this matter. The meaning of the hadith is as follows: At the time the holy Prophet (s.a.w.a.) had established ties of brotherhood between the companions, Ali (a.s.) was seated near him. Ali (a.s.) said: O Messenger of Allah!
You have made all the people brother of one or the other but you have not specified any person for my brotherhood?" The Messenger of Allah (s.a.w.a.) said: "O Ali! You are my brother in this world and the hereafter." The tradition is worded as follows: "O Ali! You are my brother in the world and the hereafter.
And you are my legatee and you are the one who would fulfill my promise and the one who would repay my debts." Let us now consider the effect of this hadith on the proof of the superiority of Hazrat Ali (a.s.). Did the holy Prophet (s.a.w.a.) announce this brotherhood from his own side or was it a divine command? Obviously it was by Allah's command because any announcement from the Holy Prophet (s.a.w.a.) is not possible without Allah's permission." "Nor does he speak out of desire.
It is naught but revelation that is revealed." (Surah Najm: 3-4) In the event of establishing brotherhood, does the person chosen for the brotherhood of the holy Prophet (s.a.w.a.) has to be the most superior of the Ummah or it could be some inferior one?
Indeed anyone chosen as the brother of the Messenger of Allah (s.a.w.a.) has to be the best of the creatures because the holy Prophet (s.a.w.a.) had announced brotherhood among the companions, keeping in mind their compatibility and matching status. In this way it was necessary that Ali (a.s.) had to be the most superior of the Ummah.
Hadith Madinatul Ilm: Tradition of the City of Knowledge The Messenger of Allah (s.a.w.a.) said, "I am the city of knowledge and Ali is its gate." None among the Ummah has rejected this hadith because it is well known and reliable among all Muslims and bears utmost importance in proving his superiority. So, please note that the Messenger of Allah (s.a.w.a.) said, "I am the city of knowledge and Ali is its gate." What is the importance of this prophetic saying?
What was the aim of this lofty personality? Yes! It is well known that whenever a person intends to enter a city, he has to come through the door and any other alternative will be considered illegal.