Numbers 2:10-16

10The standard of the camp of Reuben shall be southward according to their hosts; and the prince of the sons of Reuben shall be Elizur the son of Shedeur;

11and his host, even those that were numbered thereof, forty-six thousand five hundred.

12And those that encamp by him shall be the tribe of Simeon; and the prince of the sons of Simeon shall be Shelumiel the son of Zurishaddai;

13and his host, even those that were numbered of them, fifty-nine thousand three hundred.

14And [with them shall be] the tribe of Gad; and the prince of the sons of Gad shall be Eliasaph the son of Reuel;

15and his host, even those that were numbered of them, forty-five thousand six hundred and fifty.

16All that were numbered of the camp of Reuben were a hundred and fifty-one thousand four hundred and fifty, according to their hosts. And they shall set forth second.