Numbers 10:2
Make you two trumpets of silver; of a whole piece shall you make them: that you mayest use them for the calling of the assembly, and for the journeying of the camps.
ā The Restored Word Bible
Context
1 And the Yahuah spake unto Moses, saying,
2 Make you two trumpets of silver; of a whole piece shall you make them: that you mayest use them for the calling of the assembly, and for the journeying of the camps.
3 And when they shall blow with them, all the assembly shall assemble themselves to you at the door of the tabernacle of the congregation.
4 And if they blow with one , then the princes, heads of the thousands of Israel, shall gather themselves unto you.