Al-Khiṣāl, no. 426

3-184 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Abdullah ibn Ja’far al-Homayry quoted Ahmad ibn Muhammad ibn Isa, on the authority of Al-Hassan ibn Mahboob, on the authority of Ali ibn Re’ab, on the authority of Al-Halabi that Aba Abdullah as-Sadiq (MGB) said, “No one would get any added rewards after he dies unless for three things: an on-going charity which he has established during his lifetime and is in effect after he dies all the way up until the Resurrection Day; a public donation left which is not to be inherited by anyone; a good rule he has established which he followed and others follow after his demise; and a well-mannered child who prays for his forgiveness.”