Prophetic Commentary on the Qur'an (Tafseer of the Prophet (pbuh))
Bukhari :: Book 6 :: Volume 60 :: Hadith 416
Narrated Ibn Abbas:
Regarding the saying of Allah:
'And they will not disobey you in any just matter.' (60.12) That was one of the conditions which Allah imposed on The believing) women (who came to take the oath of allegiance to the Prophet)