Could you provide reference for this?
Ibn Shihab Az Zuhri (rahimahullah) said regarding Ummul Mu’minin Sayyidah ‘Aaishah (radiyallahu ‘anha):
“If the knowledge of ‘Aaishah (radiyallahu ‘anha) was collected and [compared to] the knowledge of all people as well as the knowledge of the other wives of Nabi (sallallahu ‘alayhi wa sallam), the knowledge of ‘Aaishah (radiyallahu ‘anha) would be greater”
Answer:
Imam Hakim (rahimahullah) has recorded this narration in his Mustadrak.
(Mustadrak Hakim, vol. 4 pg. 11)
Also see here.
And Allah Ta’ala Knows best
Answered by: Moulana Suhail Motala
Approved by: Moulana Muhammad Abasoomar