To offer burnt offerings unto the Lord
Which was the work of the priests only to do:
upon the altar of burnt offering continually morning and evening;
the lambs of the daily sacrifice, which were a burnt offering, and only to be offered on the brasen altar at the tabernacle:
and to do according to all that is written in the law of the Lord,
which he commanded Israel;
with regard to them, and all other sacrifices, see ( Exodus 29:38-42 ) .