21-7 (The compiler of the book narrated) that my father and Muhammad ibn al-Hassan al-Walid - may God be pleased with them - narrated that Sa’ed ibn Abdullah quoted on the authority of Muhammad ibn al-Hussein ibn Abil-Khat’tab, on the authority of Muhammad ibn Isma’il ibn Bazi’a, on the authority of Muhammad ibn Yaqoob ibn Shoayb, on the authority of his father, on the authority of Aba Abdullah as-Sadiq (MGB) that in a part of a long narration he (MGB) said,

“The month of Ramazan is thirty days as the Honorable the Exalted God says, ‘(He wants you) to complete the prescribed period…’ Here complete means thirty full days.”