2 Chronicles 30:13

In the second month, a very great assembly gathered in Jerusalem to celebrate the Feast of Unleavened Bread.

Note That is, the seven-day period after the Passover during which no leaven may be eaten; see Exodus 12:14–20.

BSB · Berean Standard Bible
And there assembled at Jerusalem much people to keep the feast of unleavened bread in the second month, a very great congregation.
KJV · King James Version
Many people assembled at Jerusalem to keep the feast of unleavened bread in the second month, a very great assembly.
WEB · World English Bible
And there assembled at Jerusalem much people to keep the feast of unleavened bread in the second month, a very great assembly.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

there assembled
Psalm 84:7
the second month
2 Chronicles 30:2