Ezra 3:6
From the first day of the seventh month began they to offer burnt offerings unto the Lord. But the foundation of the temple of the Lord was not yet laid.
Cross-reference
Numbers 29:1
Citation
In Numbers 29:1, the law prescribes offerings for the first day of the seventh month — the very day offerings began here.
Leviticus 23:24
Citation
In Leviticus 23:24, the first day of the seventh month is a holy convocation (Feast of Trumpets) — the same day offerings began here.