Thawban reported,

The Messenger of Allah ﷺ slaughtered his sacrificial animal, then said, "Thawban, prepare the meat of this for me." I kept feeding him from it until he arrived in Madinah.

Muslim 5110

Sahih

حدثني زهير بن حرب حدثنا معن بن عيسى حدثنا معاوية بن صالح عن أبي الزاهرية عن جبير بن نفير

عن ثوبان قال

ذبح رسول الله ﷺ ضحيته ثم قال يا ثوبان أصلح لحم هذه فلم أزل أطعمه منها حتى قدم المدينة

مسلم 5110صحيح
Contents
Reference
Commentary
Ayat
Collection
Sahih Muslim
Book
Sacrificial animals
Chapter
Clarification of the prohibition in early Islam against eating sacrificial meat after three days, its abrogation, and its permissibility for as long as one wishes
Numbering
Darussalam 5110
Muslim 5110