Parallel
2 Chronicles 30:21
Brenton's English Septuagint · Berean Standard Bible
And the children of Israel who were present in Jerusalem kept the feast of unleavened bread seven days with great joy; and they continued to sing hymns to the Lord daily, and the priests and the Levites [played] on instruments to the Lord.
The Israelites who were present in Jerusalem celebrated the Feast of Unleavened Bread for seven days with great joy, and the Levites and priests praised the LORD day after day, accompanied by loud instruments of praise to the LORD (note: Or day after day, with all their strength to the LORD. Literally day after day, with loud instruments to the LORD.).