2 Chronicles 29:32-35

The number of the burnt offerings which the assembly brought was 70 bulls, 100 rams, and 200 lambs; all these were for a burnt offering to the LORD. The consecrated things were 600 bulls and 3,000 sheep. But the priests were too few, so that they were unable to skin all the burnt offerings; therefore their brothers the Levites helped them until the work was completed and until the other priests had consecrated themselves. For the Levites were more conscientious to consecrate themselves than the priests. There were also many burnt offerings with the fat of the peace offerings and with the libations for the burnt offerings. Thus the service of the house of the LORD was established again.