Musnad Abu Ya'la al-Mawsili 3:165

Al-Qawariri narrated to us, 'Abd al-Wahid ibn Ziyad narrated to us, 'Abd al-Rahman ibn Ishaq narrated to us, from al-Nu'man ibn Sa'd, from 'Ali, who said: The Messenger of Allah (may Allah bless him and grant him peace) said: "O Allah, bless my nation in its early morning."