Numbers 1:45

So were all those that were numbered of the children of Israel, by the house of their fathers, from twenty years old and upward, all that were able to go forth to war in Israel;

So all those who were numbered of the children of Israel by their fathers' houses, from twenty years old and upward, all who were able to go out to war in Israel;

So all they that were numbered of the children of Israel by their fathers' houses, from twenty years old and upward, all that were able to go forth to war in Israel;

And they are, all those numbered of the sons of Israel, by the house of their fathers, from a son of twenty years and upward, every one going out to the host in Israel,

So all the Israelites twenty years of age or older who could serve in Israel’s army were counted according to their families.