Musannaf Ibn Abi Shayba 3:3279

Abu Bakr narrated to us, he said: Abu al-Ahwas narrated to us, from Simak, from Jabir ibn Samurah, who said: I prayed the two Eids with the Prophet, may Allah bless him and grant him peace, not once or twice, without an Adhan and without an Iqamah.