`Ali b. al-Husayn b. Shadhuwayh al-Mu’addab narrated to us. He said: Muhammad b. `Abdullah b. Ja`far b. Jami` al-Himyari from his father from Harun b. Muslim from Mas`ada b. Ziyad from al-Sadiq Ja`far b. Muhammad from his father from his forefathers . He said:

The Messenger of Allah (s) said: May Allah have mercy on a man who helps his father in his righteousness. May Allah have mercy on a father who helps his child in his righteousness. May Allah have mercy on a neighbour who helps his neighbour in his righteousness. May Allah have mercy on a friend who helps his friend in his righteousness. May Allah have mercy on an acquaintance that helps his acquaintance in his righteousness. May Allah have mercy on a man who helps his ruler in his righteousness.