Musnad Abu Ya'la al-Mawsili 150:31

Ishaq narrated to us, Waki' narrated to us, from Hisham ibn 'Urwah, from his father, from 'Aishah, who said: The Messenger of Allah (peace and blessings of Allah be upon him) said: "Whatever condition is not in the Book of Allah is void, even if it were a hundred conditions."