Numbers 1:45-47
Numbers 1: 45 to 47
45 So all those counted from Bnei-Yisrael, according to their ancestral houses, from 20 years old and up — all able to go out with the army in Israel —
46 all those who were counted totaled 603,550.
47 The Levites, however, were not counted by the tribe of their ancestors,