Some commentators have said that this 'glad tidings' points...
Some commentators have said that this 'glad tidings' points to the reward of Heaven and the merit of Divine forgiveness for them, as Imam al-Sadiq (as) has said: "Allah, Mighty and Glorious, said: '...but give glad tidings to the (steadfast) patient', or, (that is), with Paradise and forgiveness." [^3] But in another tradition, Imam al-Sadiq (as) has rendered the concept of 'glad tidings' into the reappearance of Imam Al-Mahdi (as), where he says: "Before the rise of Qa’im (Al-Mahdi) (May Allah hasten his auspicious reappearance) there will appear some signs by which Allah tries the Muslim believers." Muhammad-ibn-Muslim, (who was one of the special followers of the Imam), said that he required to know what those signs were; and he (as) answered: "Those are the same that Allah, the Glorious, has expressed in the Qur'an, thus: 'And We will surely test you (all) with something of fear and hunger and loss of property, lives and fruits;' So far as he (as) recited: '...but give glad tidings to the (steadfast) patient', and continued to say: 'This means to give glad tidings to the believers who show patience and perseverance in these calamities for the advent of the Qa’im (as), (viz., Hadrat Mahdi May Allah (s.w.t.) hasten his glad advent.) " [^4] Yes, the world is anxiously awaiting the advent of this great reformer (as).
When he comes, he will fill the world full of justice. Then, there will be no inequity, no cruelty, and no transgression. Allah will open the doors of blessings out of the earth and heaven because of his auspicious appearance. At that time, the believing people can continue to live peacefully and easily under his esteemed government, to prove their worship and servitude to Allah. Concerning this meaning, in a tradition, the Holy Prophet (S) has said: "Al-Mahdi is mine.
His luminous forehead is high and wide, while over whose nose there is a little projection. He will fill the earth with justice, just as it is filled up with aggression and cruelty." [^5] "Who, when a calamity befalls them, (by showing perseverance), say: 'Verily we belong to Allah, and certainly unto Him shall we return'." After recounting different calamities, and giving glad tidings to the patient, it introduces this group of patient who, with this competency, rightfully deserve to be given glad tidings, It is clear that every ordinary person is not fit to be rewarded with all these excellences and dignities.
Hence, that reward, i.e.