Numbers 10:2

Context10:2 “Make 1 two trumpets of silver; you are to make 2 them from a single hammered piece. 3 You will use them 4 for assembling the community and for directing the traveling of the camps.
Numbers 29:1
Context29:1 “‘On the first day of the seventh month, you are to hold a holy assembly. You must not do your ordinary work, for it is a day of blowing trumpets for you.
Numbers 31:6
Context31:6 So Moses sent them to the war, one thousand from every tribe, with Phinehas son of Eleazar the priest, who was in charge 5 of the holy articles 6 and the signal trumpets.
1 tn The Hebrew text uses what is called the “ethical dative” – “make [for] you two trumpets.” It need not be translated, but can simply be taken to underscore the direct imperative.
2 tn The imperfect tense is again instruction or legislation.
3 sn The instructions are not clearly spelled out here. But the trumpets were to be made of silver ingots beaten out into a sheet of silver and then bent to form a trumpet. There is archaeological evidence of silver smelting as early as 3000
4 tn Heb “and they shall be for you for assembling,” which is the way of expressing possession. Here the intent concerns how Moses was to use them.
5 tn The Hebrew text uses the idiom that these “were in his hand,” meaning that he had the responsibility over them.
6 sn It is not clear what articles from the sanctuary were included. Tg. Ps.-J. adds (interpretively) “the Urim and Thummim.”