It is narrated from al-Zuhri that the Prophet (peace and blessings be upon him) said: "If the knowledge of the women of this Ummah, among them the wives of the Prophet (peace and blessings be upon him), were gathered together, the knowledge of Aishah would be greater than their knowledge."
Al-Tabarani recorded it as a mursal report, and its narrators are thiqat (trustworthy).
Hadith Referenceمجمع الزوائد ومنبع الفوائد / كتاب المناقب / 15318
Hadith Gradingمحدثین:إسنادہ صحیح
Hadith Takhrij«اخرجه الطبراني فى المعجم الكبير (184/23)»