1 And Hashem spoke unto Moshe, saying,
2 Make thee two tzotzerot (trumpets) of silver; of a whole piece shalt thou make them; that thou mayest use them for the calling of the Edah, and for the setting out of the machanot.
3 And when they shall sound them, Kol HaEdah shall assemble themselves to thee at the entrance of the Ohel Mo'ed.
4 And if they sound but with one, then the Nasi'im, which are heads of Yisroel's thousands, shall gather themselves unto thee.
5 When ye sound a teruah, then the machanot that camp on the east shall go forward.
6 When ye sound a teruah the second time, then the machanot that camp on the south shall set out; they shall sound a teruah for their settings out.
7 But when the Kahal is to be gathered together, ye shall sound it, but ye shall not sound a teruah.