Hadith 8:557
Abu Bakr narrated to us, he said: Jarir narrated to us, from Mansur, from Ibrahim, who said: They used to not eat from anything they had designated for Allah. Then, it was permitted for them to eat from the sacrificial animals (al-hady), the animals sacrificed for Eid (al-adahi), and similar things.
حدثنا أبو بكر قال حدثنا جرير عن منصور عن إبراهيم قال كانوا لا يأكلون من شيء جعلوه لله ثم رخص لهم أن يأكلوا من الهدي والأضاحي وأشباهه