Ezra 3:4-6 NIV

4 Then in accordance with what is written, they celebrated the Feast of Tabernacles1 with the required number of burnt offerings prescribed for each day.

References for Ezra 3:4

5 After that, they presented the regular burnt offerings, the New Moon2 sacrifices and the sacrifices for all the appointed sacred feasts of the LORD,3 as well as those brought as freewill offerings to the LORD.

References for Ezra 3:5

6 On the first day of the seventh month they began to offer burnt offerings to the LORD, though the foundation of the LORD's temple had not yet been laid.