Hadis No: 1838

It wasnarrated that Abu Sa’eed Al-Khudri said: “We observed I’tikafwith the Messenger of Allah (ﷺ) during the middle ten days ofRamadan. He said: ‘I have been shown Lailatul-Qadr, then I wascausedto forget it, so seek it in the last ten night, on theodd-numberednights.’”