Imam Ja'far al-Sadiq (AS): 
Be aware that there is a shrine for Imam Ali (AS) in Kufa, and Qom is the same as Kufa but rather smaller, three doors of heaven out of eight will open towards Qom, in which there is a Lady from my progeny who will pass away, her name is Fatima bint Musa (AS) and by her Shifa'ah, all of the Shias will enter Paradise. 

Condolences to all Muslim Ummah on the  demise of Lady Fatima Masumah (SA).