Salama bin Akwa reported,

The Prophet ﷺ said, "Whoever among you sacrifices, let him not have anything left in his house from it after three days."When the following year came, the people said, "Messenger of Allah, shall we do as we did last year?"He replied, "Eat, feed others, and store some away. That year the people were suffering hardship, and I wanted you to help them through it."

Bukhari 5569

Sahih

حدثنا أبو عاصم عن يزيد بن أبي عبيد

عن سلمة بن الأكوع قال

قال النبي ﷺ من ضحى منكم فلا يصبحن بعد ثالثة وبقي في بيته منه شيء فلما كان العام المقبل قالوا يا رسول الله نفعل كما فعلنا عام الماضي قال كلوا وأطعموا وادخروا فإن ذلك العام كان بالناس جهد فأردت أن تعينوا فيها

البخاري 5569صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Bukhari
Book
Sacrificial animals
Chapter
What may be eaten from the meat of sacrificial animals and what may be taken as provision from them
Numbering
Darussalam 5569
Bukhari 5569