2 Chronicles 30:21

21 The Israelites who were present in Jerusalem celebrated the Festival of Unleavened Bread for seven days with great rejoicing, while the Levites and priests praised the LORD every day with resounding instruments dedicated to the LORD.a

Read 2 Chronicles 30:21 Using Other Translations

And the children of Israel that were present at Jerusalem kept the feast of unleavened bread seven days with great gladness: and the Levites and the priests praised the LORD day by day, singing with loud instruments unto the LORD.
And the people 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 the LORD day by day, singing with all their might to the LORD.
So the people of Israel who were present in Jerusalem joyously celebrated the Festival of Unleavened Bread for seven days. Each day the Levites and priests sang to the LORD, accompanied by loud instruments.