2 Chronicles 30:21-23 - WEB
21
The children of Israel who were present at Jerusalem kept the feast of unleavened bread seven days with great gladness; and the Levites and the priests praised Yahweh day by day, [singing] with loud instruments to Yahweh.
22
Hezekiah spoke comfortably to all the Levites who had good understanding [in the service] of Yahweh. So they ate throughout the feast for the seven days, offering sacrifices of peace-offerings, and making confession to Yahweh, the God of their fathers.
23
The whole assembly took counsel to keep other seven days; and they kept [other] seven days with gladness.
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