Imam Jafar b. Muhammad (a.s.) informed: Those who find love for us in their hearts should pray for their mothers because their mothers were faithful to their fathers.
Behaar al-Anwaar v 27 p 147 Al-Amaali p 488 Ma'ani al-Akhbaar p 51 Bashaarah al-Mustafa Le Shiah al-Murtaza trad 14