The Messenger of Allah ﷺ said, "The day of breaking the fast is the day you all break your fast, and the day of sacrifice is the day you all offer your sacrifice."
حدثنا محمد بن عمر بن أبي عمر المقرئ حدثنا إسحق بن عيسى حدثنا حماد بن زيد عن أيوب عن محمد بن سيرين
قال رسول الله ﷺ الفطر يوم تفطرون والأضحى يوم تضحون
[Sahih] Muhammad bin Umar bin Abu Umar al-Muqri is unknown, and he is perhaps Muhammad bin Abu Umar al-Dawri (Taqrib). His teacher Ishaq bin Isa bin Najih Abu Yaqub bin Tabbaa is truthful and well known. The hadith has supporting narrations, found in Abu Dawud, no. 2324, and Tirmidhi, no. 697, and others.