Numbers 10:4-6

International Standard Version

⁴ When one trumpet is blown, the elders and the heads of the thousands of the Israelis are to gather to you. ⁵ When you sound an alarm, the ones encamped on the east side are to begin to travel. ⁶ When you sound the alarm the second time, those encamped on the south are to begin to travel. Alarms are to be sounded for their travels.