Numbers 2:19

17“Then the Tent of Meeting shall set out, with the camp of the Levites in the middle of the camps. As they encamp, so shall they set out, every man in his place, by their standards.

18“On the west side shall be the standard of the camp of Ephraim according to their divisions. The prince of the children of Ephraim shall be Elishama the son of Ammihud.

19His division, and those who were counted of them, were forty thousand five hundred.

20“Next to him shall be the tribe of Manasseh. The prince of the children of Manasseh shall be Gamaliel the son of Pedahzur.

21His division, and those who were counted of them, were thirty-two thousand two hundred.