7-64 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Ahmad ibn Idris quoted Muhammad ibn Ahmad ibn Yahya ibn Imran al-Ash’ari, on the authority of Ali ibn al-Sindy, on the authority of Muhammad ibn Amr ibn Sa’id, on the authority of Yunus ibn Yaqoob that he had heard Aba Abdullah as-Sadiq (MGB) say, “God’s Prophet (MGB) had blood-letting performed on Mondays and gave wheat to the person who performed the phlebotomy on him.”