2 Make thee two trumpets of silver; of beaten work shalt thou make them that thou may use them for the convocation of the congregation and for the moving of the camp.
3 And when they shall blow them, all the congregation shall join themselves to thee at the door of the tabernacle of the testimony.
4 But when they blow only one, then the princes, who are heads of the thousands of Israel, shall gather themselves unto thee.
5 When ye blow an alarm, then ye shall move the camp of those that are lodged towards the east.
6 And when ye blow an alarm the second time, then ye shall move the camp of those that are lodged on the side of the Negev; they shall blow an alarm for their journeys.
7 But when the congregation is to be gathered together, ye shall blow, but ye shall not sound an alarm.
8 And the sons of Aaron, the priests, shall blow the trumpets; and you shall have them as a perpetual statute throughout your generations.