Numbers 1:22

Overview - Numbers 1
1	God commands Moses to number the people.
5	The princes of the tribes.
17	The number of every tribe.
47	The Levites are exempted for the service of the Lord.

Numbers 1:22  (King James Version)
Of the children of Simeon, by their generations, after their families, by the house of their fathers, those that were numbered of them, according to the number of the names, by their polls, every male from twenty years old and upward, all that were able to go forth to war;