Musnad Ahmad 33:839

Muhammad ibn Ja'far narrated to us, Shu'bah narrated to us, from 'Amr ibn Dinar, from 'Ata' ibn Abi Rabah, who narrates from Jabir ibn 'Abdullah, who said: "We were with the Messenger of Allah, may Allah bless him and grant him peace, taking provisions of the meat of the sacrificial animals to Al-Madinah."