Musnad Abu Ya'la al-Mawsili 3:112

Ubayd Allah ibn Umar al-Qawariri narrated to us, Abd al-Rahman narrated to us, Shu'bah and Sufyan and Isra'il narrated to us, from Abu Ishaq, from Hubayrah, from Ali, who said: "Indeed, the Prophet, may Allah bless him and grant him peace, used to wake his family during the last ten nights of Ramadan."