Musnad Abu Ya'la al-Mawsili 152:283

Abu Khaythama narrated to us, Hushaym ibn Bashir narrated to us, Abu al-Zubayr narrated to us, from Nafi' ibn Jubayr, from Abu Ubaydah, from Abdullah: That the polytheists distracted the Prophet, may Allah bless him and grant him peace, on the day of the Trench from four prayers, until as much of the night as Allah willed had passed. He said: Then he ordered Bilal, so he gave the adhan, then he gave the iqamah, and he prayed Dhuhr. Then he gave the iqamah, and he prayed Asr. Then he gave the iqamah, and he prayed Maghrib. Then he gave the iqamah, and he prayed Isha.