Numbers 10:4-6

Complete Jewish Bible

⁴ If only one is sounded, then just the leaders, the heads of the clans of Isra’el, are to assemble before you.

⁵ “When you sound an alarm, the camps to the east will commence traveling. ⁶ When you sound a second alarm, the camps to the south will set out; they will sound alarms to announce when to travel.