4. Ali ibn Ibrahim has narrated from his father from Hammad ibn ‘Isa from Hariz or others who has said the following
“Abu Ja‘far (a.s.), said in his will that eight hundred dirhams should be spent to organize a memorial service for his death. He considered it as part of the tradition; the Messenger of Allah had said, ‘Prepare food for the family of Ja‘far; they are preoccupied (with the death of Ja‘far).’”