Ezra 3:4 Midrash

וַֽיַּעֲשׂ֛וּ אֶת־חַ֥ג הַסֻּכּ֖וֹת כַּכָּת֑וּב וְעֹלַ֨ת י֤וֹם בְּיוֹם֙ בְּמִסְפָּ֔ר כְּמִשְׁפַּ֖ט דְּבַר־י֥וֹם בְּיוֹמֽוֹ׃

And they kept the feast of tabernacles, as it is written, and offered the daily burnt-offerings by number, according to the ordinance, as the duty of every day required;