Aaron did this. He put the lamps in the right place so that they lighted the area in front of the lampstand. He obeyed the command that the Lord gave Moses.
This is how the lampstand was made: It was made from hammered gold, all the way from the gold base at the bottom to the gold flowers at the top. It looked just like the pattern that the Lord had shown to Moses.
This is what you should do to make them clean: Sprinkle the special water from the sin offering on them. This water will make them clean. Then they must shave their bodies and wash their clothes. This will make their bodies clean.
"They must take a young bull and the grain offering that must be offered with it. This grain offering will be flour mixed with oil. Then take another young bull for a sin offering.
Then Aaron will give the Levites to the Lord— they will be like an offering to God. In this way the Levites will be ready to do their special work for the Lord.
"Tell the Levites to put their hands on the heads of the bulls. One bull will be a sin offering to the Lord. The other bull will be used as a burnt offering to the Lord. These offerings will make the Levites pure.
The Israelites will give me the Levites. They will belong to me. In the past I told every Israelite family to give me their firstborn son. But now I am taking the Levites in place of these firstborn sons from the other families in Israel.
Every firstborn in Israel—man or animal—is mine, because I killed all the firstborn children and animals in Egypt. And I chose to take the firstborn sons to belong to me.
I chose the Levites from among all the Israelites. And I give them as gifts to Aaron and his sons. I want them to do the work at the Meeting Tent. They will serve for all the Israelites. They will help make the sacrifices that make the Israelites pure. Then no great sickness or trouble will come to the Israelites when they come near the holy place."
The Levites washed themselves and their clothes. Then Aaron gave them to the Lord as special offerings. Aaron gave the offerings that covered their sins and made them pure.
After that the Levites came to the Meeting Tent to do their work. Aaron and his sons watched them. They were responsible for the work of the Levites. Aaron and his sons did what the Lord commanded Moses.
Men who are at least 50 years old will be on duty to help their brothers, but they will not do the work themselves. That is what you must do for the Levites so that they can do their duty."