The Husseini procession is a mass movement of the nation led by the infallible Imam or his deputy in the era of the Al Ghaybat Al Kubraa (great occultation), in order to achieve the goals of the revolution of Imam Hussein (peace be upon him)
And these millions of condolence marches that we see today come out from here and there during the Ashura seasons and other elegiac occasions for the infallible (peace be upon them), all of them are subject to the care and attention of the mourner, Imam Mahdi (may Allah hasten his reappearance).
However, our Imami belief is that our twelfth infallible Imam, the Promised Mahdi (may God hasten his reappearance) is the one who undertakes the matter of consoling his oppressed grandfather, and he and his replacements manage it tightly, and inflames the Hussaini enthusiasm among the ranks of mourners, visitors, and those who weep for Al-Hussein (peace be upon him).
How could it not be like that when he said in ZIYARAT AL-NAHIYA AL-MUQADDASA
:describing his grandfather Al-Hussein, peace be upon him, and the way he was killed in the battle of al-Taff and what happened after it
,You fell to the ground, wounded
,horses trampled you with their hooves
,tyrants raised their swords against you
,the sweat of death appeared on your forehead
,and you continually clenched and unclenched your hands
,secretly gazing upon your caravan and tents
,When the women saw your horse distraught
,and observed your saddle contorted
,they came from the tents
,disheveling their hair
,striking their now unveiled cheeks
,calling you by lamenting and wailing
,being humiliated after being honored
.hastening to where you lay wounded
,At that time Shimr (may Allah curse him) was sitting on your chest
,quenching his sword with (the blood of) your throat
,grabbing your beard with his hand
.as he slew you with his sword
,Your faculties faded
,your breath became shallow and ceased
.and your head was raised onto a spear
,Your family were captured like slaves
,bound with iron chains atop camels
.with midday heat scorching their faces
,They were driven across deserts and wastelands
,with their hands chained to their necks
.and were paraded around the markets
!Woe be unto the wicked transgressors
,Certainly, by killing you, they have killed Islam
,disrupted (the truth of) prayer and fasting
,revoked the (prophetic) customs and the (divine) laws
,destroyed the pillars of faith
.distorted the verses of the Quran
It is worth noting that the infallible Imams of Ahlulbyeit (peace be upon them) used to mourn in the sacred month of Muharram, according to Imam Al-Reza (peace be upon him): “ If the month of Muharram entered, my father would not be seen laughing, and gloom would overcome him until ten days had passed. If it was the tenth day, that day would be the day of his calamity, grief, and crying, and he would say: It is the day on which Imam Hussein (peace be upon him) was killed
