2 Chronicles 29:34
34 But the priests were stoo few and could not tflay all the burnt offerings, so until other priests had consecrated themselves, their brothers the Levites helped them, until the work was finished—for the Levites were more upright in heart than the priests in consecrating themselves.
2 Chronicles 30:3
3 for they could not keep it at that time because wthe priests had not consecrated themselves in sufficient number, nor had the people assembled in Jerusalem—