10-46 A similar account was narrated by Ahmad ibn al-Hassan al-Qat’tan who narrated that Ahmad ibn Yahya ibn Zakaria al-Qat’tan quoted Bakr ibn Abdullah ibn Habib, on the authority of Tamim ibn Buhlool, on the authority of Sa’id ibn Abdul Rahman al-Makhzoomi, on the authority of Al-Hussein ibn Zayd, on the authority of his father Zayd ibn Ali, on the authority of his father Ali ibn al-Hussein (MGB), on the authority of his father Al-Hussein ibn Ali (MGB), on the authority of his father Ali ibn Abi Talib (MGB) that God’s Prophet (MGB) said,

“Nine-tenths of the daily bread is in commerce and last tenth is in the skin - that is the skin of sheep.”