A year after Israel’s departure from Egypt, the LORD spoke to Moses in the Tabernacle in the wilderness of Sinai. On the first day of the second month of that year he said,
References for Numbers 1:1
“From the whole community of Israel, record the names of all the warriors by their clans and families. List all the men
twenty years old or older who are able to go to war. You and Aaron must register the troops,
and you will be assisted by one family leader from each tribe.
“These are the tribes and the names of the leaders who will assist you: Tribe Leader Reuben Elizur son of Shedeur
Simeon Shelumiel son of Zurishaddai
Judah Nahshon son of Amminadab
Issachar Nethanel son of Zuar
Zebulun Eliab son of Helon
Ephraim son of Joseph Elishama son of Ammihud Manasseh son of Joseph Gamaliel son of Pedahzur
Benjamin Abidan son of Gideoni
Dan Ahiezer son of Ammishaddai
Asher Pagiel son of Ocran
Gad Eliasaph son of Deuel
Naphtali Ahira son of Enan
These are the chosen leaders of the community, the leaders of their ancestral tribes, the heads of the clans of Israel.”
So Moses and Aaron called together these chosen leaders,
and they assembled the whole community of Israel on that very day. All the people were registered according to their ancestry by their clans and families. The men of Israel who were twenty years old or older were listed one by one,
References for Numbers 1:18
just as the LORD had commanded Moses. So Moses recorded their names in the wilderness of Sinai.
This is the number of men twenty years old or older who were able to go to war, as their names were listed in the records of their clans and families :
References for Numbers 1:20
Ephraim son of Joseph 40,500
Manasseh son of Joseph 32,200
These were the men registered by Moses and Aaron and the twelve leaders of Israel, all listed according to their ancestral descent.
They were registered by families—all the men of Israel who were twenty years old or older and able to go to war.
The total number was 603,550.
But this total did not include the Levites.
For the LORD had said to Moses,
“Do not include the tribe of Levi in the registration; do not count them with the rest of the Israelites.
Put the Levites in charge of the Tabernacle of the Covenant, along with all its furnishings and equipment. They must carry the Tabernacle and all its furnishings as you travel, and they must take care of it and camp around it.
References for Numbers 1:50
Whenever it is time for the Tabernacle to move, the Levites will take it down. And when it is time to stop, they will set it up again. But any unauthorized person who goes too near the Tabernacle must be put to death.
Each tribe of Israel will camp in a designated area with its own family banner.
But the Levites will camp around the Tabernacle of the Covenant to protect the community of Israel from the LORD ’s anger. The Levites are responsible to stand guard around the Tabernacle.”
So the Israelites did everything just as the LORD had commanded Moses.