Musnad Ahmad 1225:2

'Abd al-Samad narrated to us, he said: Yazid ibn Ibrahim narrated to us, he said: Muhammad—meaning Ibn Sirin—narrated to us, from Abu al-'Alaniyah, from Abu Sa'id al-Khudri, who said: I came to this—meaning his wife—and she had some meat from the sacrificial animals that she had kept. So I raised the stick against her, and she said: "So-and-so came to us and informed us that the Messenger of Allah, may Allah bless him and grant him peace, said: 'I had forbidden you to keep the meat of the sacrificial animals for more than three days, so eat and store [it].'"