Numbers 1:45-47

American Standard Version

⁴⁵ 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; ⁴⁶ even all they that were numbered were six hundred thousand and three thousand and five hundred and fifty.

⁴⁷ But the Levites after the tribe of their fathers were not numbered among them.