2-91 (The compiler of the book narrated) that his father - may God be pleased with him - narrated that Sa’ed ibn Abdullah quoted Ahmad ibn Aba Abdullah, on the authority of Abil Jo’aza al-Monabat ibn Abdullah and Abil Khazraj al-Hassan ibn al-Zebarqan (al-Qumi), on the authority of Fuzayl ibn Uthman, “I heard Aba Abdullah as-Sadiq (MGB) say, ‘Clean your teeth with As-Sa’ed as it would make your mouth smell good and increase your sexual power.’”