Numbers 2:9, 16, 24

There are a total of 186,400 men in the camps of Judah and its neighbors, in all their divisions. They will be the first to march out of camp.

There are a total of 151,450 men in the camps of Reuben and its neighbors, in all their divisions. They will be the second group to march out of camp.

There are a total of 108,100 men in the camps of Ephraim and its neighbors, in all their divisions. They will be the third group to march out of camp.