Numbers 10:2-4

2Make two silver trumpets. Of hammered work you shall make them, and you shall use them for asummoning the congregation and for breaking camp. 3And when bboth are blown, all the congregation shall gather themselves to you at the entrance of the tent of meeting. 4But if they blow only one, then cthe chiefs, the heads of the tribes of Israel, shall gather themselves to you.

Numbers 10:7

7But when the assembly is to be gathered together, dyou shall blow a long blast, but you shall not esound an alarm.

Numbers 10:10

10 fOn the day of your gladness also, and at your appointed feasts and gat the beginnings of your months, you shall blow the trumpets over your burnt offerings and over the sacrifices of your peace offerings. They shall be ha reminder of you before your God: I am the Lord your God.”

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