1. [1/240] Tahdhib al-Ahkam: Via his chain to Sa’d b. Abdallah from Ahmad b. Muhammad from Muhammad b. Ismail b. Bazi` who said: I asked Aba Ja’far [al-Jawad] عليه السلام to send me a long shirt [of his] which I could use as my shroud which he proceeded to do. I asked: how should I prepare it? he said: remove its buttons.