It has been narrated that after his (AS) martyrdom...

It has been narrated that after his (AS) martyrdom: Um Salama (the wife of Prophet (S)) said: I heard the Jinns (the unseen creatures) mourning for al-Husain." Sunni references: (1) Tarikh al-Kabir, by al-Bukhari (the author of Sahih), v4, part 1, p26 (2) Fada'il al-Sahaba, by Ahmad Ibn Hanbal, v2, p776, Tradition #1373 (3) Tabarani, v3, pp 130-131 (4) Tahdhib, v7, p404 As for the Shi'ite references, there is a traditions from the Prophet (PBUH&HF) that: "When al-Khidr (AS) met Moses (AS), he explained and forecast the catastrophe of Karbala (the place where this tragedy took place) in the day of Ashura for Moses, and the calamities that will happen on that day, and then both al-Khidr and Moses cried and screamed severely." Also Ibn Abbas (RA) narrated that he met Imam Ali (AS) in Ziqar, and Imam Ali pulled out a book that was written of the words of Prophet (PBUH&HF) in which the Prophet had explained the tragedy of Ashura and the slaughtering of his grandson al-Husain and how he will be killed and who kills him and who assist them and who will be martyred with him.

Then Imam Ali (AS) screamed severely and caused Ibn Abbas (RA) to cry. Umayad Sanctifying Ashura Bani Umayyah (Umayad) forced people to celebrate the day of Ashura (10th of Muharram) as a blessed day, and encouraged people to buy and store their annual food on that day and to fast that day as Sunnah, by fabricating traditions in this regard which were solely designed to overshadow and to cover up the great catastrophe of the slaughtering the household of Prophet (PBUH&HF).

To make people believe that Ashura is a blessed day, day fabricated that it was in that day when Allah saved Bani Israel from Pharaoh. this is while Moses (AS) and his companions were saved and passed the Nile river in the month of Rabiul-Awwal. They also invented that the repentance of Adam was accepted on that day, while it was accepted in the month of Zil-Hajjah.

They say that it was the day that Jonah (Yunos) was saved from the body of fish and the ark of Noah was settled on earth while it was on the 18th of Zil-Hajjah. All those traditions were fabricated By Bani Umayyah to cover their crimes. Imran ibn Husayn narrated that: The Prophet (PBUH&HF) at the time of his death disliked three tribes: Thaqif, the Banu Hanifah and the Banu Umayyah.

Sahih Tirmidhi, per: Mishkat al-Masabih, by al-Nawawi, English Version, Tdadition #5983 "The Children of Umayad shall ascend to my pulpit.