Definitions of words in 2 Chronicles 30:21:
Day {Easton's Bible Dictionary}
Day {International Standard Bible Encyclopedia}
Festival {International Standard Bible Encyclopedia}
For {International Standard Bible Encyclopedia}
In {International Standard Bible Encyclopedia}
Levites {International Standard Bible Encyclopedia}
Seven {Easton's Bible Dictionary}
Seven {International Standard Bible Encyclopedia}
Very {International Standard Bible Encyclopedia}
Jerusalem {Easton's Bible Dictionary}
Jerusalem {Hitchcock's Bible Names}
Lord {Easton's Bible Dictionary}