I came to the Prophet ﷺ on the Day of Arafah, and he was asking, "Do you know what this day is?" I do not know what reply they gave him.The Prophet ﷺ said, "Every household must slaughter a sheep in every Rajab and a sheep on every Eid al-Adha."
حدثنا عبد الرزاق أخبرنا ابن جريج أخبرني عبد الكريم
انتهيت إلى النبي ﷺ يوم عرفة قال وهو يقول هل تعرفونها قال فما أدري ما رجعوا عليه قال فقال النبي ﷺ على كل بيت أن يذبحوا شاة في كل رجب وكل أضحى شاة
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Its isnad is daif. Here they have counted this as one of the errors of Abdul-Kareem bin Abu Mukhariq, since they said he did not say "from his father." The hadith is sahih, and it has already appeared at 17815.