וְשִׁבְעַ֨ת יְמֵֽי־הֶחָ֜ג יַעֲשֶׂ֧ה עוֹלָ֣ה לַֽיהוָ֗ה שִׁבְעַ֣ת פָּ֠רִים וְשִׁבְעַ֨ת אֵילִ֤ים תְּמִימִם֙ לַיּ֔וֹם שִׁבְעַ֖ת הַיָּמִ֑ים וְחַטָּ֕את שְׂעִ֥יר עִזִּ֖ים לַיּֽוֹם׃
And the seven days of the feast he shall prepare a burnt-offering to the LORD, seven bullocks and seven rams without blemish daily the seven days; and a he-goat daily for a sin-offering.
Rashi on Ezekiel
seven bulls and seven rams without blemish daily But the Torah states (Num. 28:19): “two young bulls, one ram.” We can explain this verse only as meaning seven bulls and seven rams for the seven days, a bull daily and a ram daily, and it comes to teach us that the bulls do not render each other invalid and the rams do not render each other invalid. [I.e., if one bull is missing, the other one may be brought.] So we learned in Menahoth (45a); however, they did not bring proof from this verse but from the verse below (46:6): “But on the New Moon: a young bull from those without blemish, and six lambs and a ram.” But perhaps this too comes to teach the same thing, and this is its meaning: seven bulls and seven rams daily. By adding the sacrifices of each day on its day, they add up to seven bulls for the seven days.
Rashi on Ezekiel
and a sin-offering, a he-goat daily the he-goats of the pilgrimage festivals.