Numbers 10:6

And when ye blow an alarm the second time, then ye shall move the camp of those that are lodged on the side of the Negev; they shall blow an alarm for their journeys.

Numbers 2:10-16

The standard of the camp of Reuben shall be towards the Negev, by their hosts and the prince of the sons of Reuben, Elizur, the son of Shedeur.

Numbers 10:18

Then the standard of the camp of Reuben set forward according to their armies, and over his host was Elizur, the son of Shedeur.

Treasury of Scripture Knowledge

Summary

When ye blow an alarm the second time, then the camps that lie on the south side shall take their journey: they shall blow an alarm for their journeys.

The camps

Bible References

The camps

Numbers 2:10
The standard of the camp of Reuben shall be towards the Negev, by their hosts and the prince of the sons of Reuben, Elizur, the son of Shedeur.