It is narrated from Tariq bin Shihab, he says: I was with Sayyiduna Ali, may Allah be pleased with him, he was saying on the pulpit: By Allah! We have no book or writing except the Book of Allah, which we read before you people, and there is this scroll, which is hanging with the sword. About it, he said: I took this scroll from the Messenger of Allah, peace and blessings be upon him, in it is mentioned the ages of the animals for Zakat. The scroll which was hanging with the sword had rings of iron.