Numbers 2:17-19

New Century Version

¹⁷ When the Levites march out with the Meeting Tent, they will be in the middle of the other camps. The tribes will march out in the same order as they camp, each in its place under its flag.

¹⁸ The divisions of the camp of Ephraim will be on the west side, where they will camp under their flag. The leader of the people of Ephraim is Elishama son of Ammihud. ¹⁹ There are 40,500 men in his division.