would never be seen laughing; gloom and sadness would overcome him for (the first) ten days of the month; and when the tenth day of the month would dawn, it would be a day of tragedy, grief and weeping for him. Amaali Saduq, pg,:111
Imam Reza (A.S.) said: The one for whom the day of A'shura is a day of tragedy, grief and weeping, Allah The Mighty, The Glorious, shall make the Day of Judgment, a d
ay of joy and happiness for him. Bihar al-Anwar, vol,: 44,pg: 284
Imam Reza (A.S.) said (to Reyyan Ibn Shabib): O' Son of Shabib! If you have to cry over something, then do so over Husain Ibn 'Ali (A.S.) for surely, he was slaughtered in the manner in which a ram is slaughtered.