"Take a census of the whole congregation of Israel by the houses of their fathers--all those twenty years of age or older who can serve in the army of Israel."

Exodus 30:11
Then the LORD said to Moses,

Exodus 30:12
"When you take a census of the Israelites to number them, each man must pay the LORD a ransom for his life when he is counted. Then no plague will come upon them when they are numbered.

Exodus 38:25
The silver from those numbered among the congregation totaled 100 talents and 1,775 shekels, according to the sanctuary shekel--

Exodus 38:26
a beka per person, that is, half a shekel, according to the sanctuary shekel, from everyone twenty years of age or older who had crossed over to be numbered, a total of 603,550 men.

Numbers 1:2
"Take a census of the whole congregation of Israel by their clans and families, listing every man by name, one by one.

Take the sum of all the congregation of the children of Israel, from twenty years old and upward, throughout their fathers' house, all that are able to go to war in Israel.