Hadith 10:990
Abu Bakr narrated to us, he said: Al-Fadl ibn Dukayn narrated to us, from al-Umari, from Nafi, from Ibn Umar: That he engaged in mut'ah (temporary marriage) with a slave girl.
حدثنا أبو بكر قال نا الفضل بن دكين عن العمري عن نافع عن بن عمر أنه متع بوليدة