Al-Hasan b. `Abdullah b. Sa`id al-`Askari narrated to us. He said: Muhammad b. Ahmad al-Qushayri narrated to us. He said: Abu’l Harish Ahmad b. `Isa al-Kufi narrated to us. He said: Musa b. Isma`il b. Musa b. Ja`far narrated to us. He said: My father narrated to me from his father from his grandfather Ja`far b. Muhammad from his father from his grandfather from his father from `Ali . Regarding the saying of Allah, “Do not forget your share of the world” (28:77), he said:

Do not forget to seek the Hereafter during your good health, your strength, your free time, your youth, and your vitality.