Hadith 4:659
Ibn Numayr narrated to us, he said: Hisham ibn Urwah narrated to us, from his father, from Aisha, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "Seek the Night of Decree (Laylat al-Qadr) in the last ten [nights]."
حدثنا بن نمير قال حدثنا هشام بن عروة عن أبيه عن عائشة قالت قال رسول الله صلى الله عليه وسلم تحروا ليلة القدر في العشر الأواخر