35-2 Al-Hakim Abu Ali Al-Husayn ibn Ahmad al-Bayhaqi narrated that Muhammad ibn Yahya al-Sowli quoted on the authority of al-Mobarrid, on the authority of al-Riashi, on the authority of Abu Asim who quoted on the authority of Ar-Ridha’ (a.s.) that Musa ibn Ja’far (a.s.) once spoke well to his father (a.s.). His father (a.s.) said, “
O my son! Praise be to God who designated you to be the successor of your forefathers, and as a source of pleasure among my children, and in return for my lost friends.”