All the above pieces of evidence...
All the above pieces of evidence, among others, prove that the time of the rising of Imam al-Mahdi (AS) is of suspended matters (Mawquf) and that his coming is very unpredictable and sudden. This event will be one of the greatest manifestations of Allah's power, which will take place at the time that most people would consider it unfeasible. Allah will suddenly make Badaa and will fully accommodate the Imam's advent within one night.
Although the rising of al-Mahdi (AS) is in Allah's will, the time of his rising has not yet been decreed. Moment by moment expectation due to the unpredictability of the time of rising The Shia authorities narrated: Imam al-Sadiq (AS) said to his companions, "Be more hopeful on the things that you consider far-fetched than that which you presume very likely.
Verily, Musa Ibn Imran (AS) went to bring fire (to provide heat and light) for his family and he came back to them while he was an Apostle, and this way, Allah rectified the matter of His servant and His Prophet, Musa (AS), within a night. In the same way Allah shall treat al-Qa'im, the twelfth of the Imams (AS).
He shall rectify his matter in one night and shall take him from discomfort and concealment into the light of relief and reappearance."[^16] There are many other Shi'i transmitted traditions, which convey the similarity of the sudden advents for some ancient Prophets (AS) with that of Imam Mahdi (AS).[^17] The following tradition also shows that we should expect the rising of al-Qa'im at every moment and make ourselves ready for his arrival because his coming is very unpredictable.
It is narrated: Imam Ja'far Ibn Muhammad al-Sadiq (AS) said, "Expect the command/kingdom of your master in every day and night of your (life), and Allah (said) 'Every day He brings in a (new) matter/situation. (55:29)'."[^18] The notion of continual awaiting/expecting and hoping to see the golden days of the earth at any moment has many positive benefits in our lives. It constantly reminds us the absolute power of Allah.
A faithful servant who believes Allah has power to do all things, does not consider anything far-fetched for Him. Moreover, so long as we expect the Imam (AS), we are hopeful for a better future and will not be disappointed by the difficulties and the problems of our present life no matter how severe they are.