Numbers 10:6

Free Bible Version

When you blow the trumpet loudly the second time, the camps on the south side are to march out. That's their signal to start moving.

Cross References

Numbers 10:18

Then came the divisions of Reuben who marched out under their flag, with Elizur, son of Shedeur, in charge.

Numbers 10:7

To summon the people, blow the trumpets normally, not the loud alarm signal.