Ata' narrated: We attended, together with Sayyiduna Ibn Abbas (may Allah be pleased with them both), the funeral of Sayyidah Maymunah (may Allah be pleased with her), the wife of the Prophet (peace and blessings be upon him). He said: When you lift her bier, do not shake it or jolt it; rather, lift it gently, for the Messenger of Allah (peace and blessings be upon him) had nine wives; he (peace and blessings be upon him) divided his turns among eight and did not allot a turn to one. Ata' said: The one to whom he did not allot a turn was Sayyidah Safiyyah bint Huyayy (may Allah be pleased with her).
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 11378