Tears over Ahlul Bayt (a.s.)

Imam Ja'far ibn Muhammad al-Sadiq (AS) said:

"If one tear, which have fallen from their eyes (of those who cry over troubles which were inflicted on Ahlul Bayt (a.s.) ), is thrown in the pit of hell, it's heat would cool down as if no fire ever existed there...."

[Reference: Nafasul Mahmum, Chap 3, Tradition 4]