(2) باب مَيْلِ الرَّجُلِ إِلَى بَعْضِ نِسَائِهِ دُونَ بَعْضِ
It was narrated that 'Aishah said:
"The Messenger of Allah used to divide his time equally among his wives then he would say: 'O Allah, this is what I have done with regard to that over which I have control, so do not blame me for that over which You have control and I do not.'" Hammad bin Zaid narrated it in Mursal form.
Reference: Sunan an-Nasa'i 3943
In-book reference: Book 36, Hadith 5
English translation: Vol. 4, Book 36, Hadith 3395