Hadith 10:845
Abu Bakr narrated to us, he said: Abdullah ibn Idris narrated to us, from Ubaydullah, from Nafi’, from Ibn Umar, who said: It is not lawful for him to do anything except what Allah has commanded him: either to return (to his wife) or to resolve (to divorce).
حدثنا أبو بكر قال نا عبد الله بن إدريس عن عبيد الله عن نافع عن بن عمر قال لا يحل له أن يفعل إلا ما أمره الله إما أن يفيء وإما أن يعزم