Divrey Hayamim Bais 30:22 Orthodox Jewish Bible (OJB)

And Chizkiyah spoke words of comfort unto all the Levi'im who taught the seichel tov of Hashem, and they did eat the mo'ed seven days, offering zivkhei shelamim, and making confession to Hashem Elohei Avoteihem.

Divrey Hayamim Bais 30

Divrey Hayamim Bais 30:17-23