Numbers 10:1-6

¹Yahweh also told Moses/me,

²“ Tell someone to make two trumpets by hammering each one from one lump of silver. Blow the trumpets to summon the people to come together and also to signal that they must move their tents to a new location.

³If both trumpets are blown, it means that everyone must gather together at the entrance of the Sacred Tent.

⁴If only one trumpet is blown, it means that only the twelve leaders of the tribes must gather together.

⁵If the trumpets are blown loudly, the tribes that are to the east of the Sacred Tent should start to travel.

⁶When the trumpets are blown loudly the second time, the tribes that are to the south should start to travel. The loud blasts on the trumpet will signal that they should start to travel.