1 The Lord spoke further to Moses, saying,
2 "Make yourself two trumpets of silver, of hammered work you shall make them; and you shall use them for summoning the congregation and for having the camps set out.
3 When both are blown, all the congregation shall gather themselves to you at the doorway of the tent of meeting.
4 Yet if only one is blown, then the leaders, the heads of the divisions of Israel, shall assemble before you.
5 But when you blow an alarm, the camps that are pitched on the east side shall set out.
6 When you blow an alarm the second time, the camps that are pitched on the south side shall set out; an alarm is to be blown for them to set out.