Numbers 10:1-6

¹And Jehovah speaketh unto Moses, saying,

²'Make to thee two trumpets of silver; beaten work thou dost make them, and they have been to thee for the convocation of the company, and for the journeying of the camps;

³and they have blown with them, and all the company have met together unto thee, unto the opening of the tent of meeting.

⁴And if with one they blow, then have the princes, heads of the thousands of Israel, met together unto thee;

⁵'And ye have blown — a shout, and the camps which are encamping eastward have journeyed.

⁶'And ye have blown — a second shout, and the camps which are encamping southward have journeyed; a shout they blow for their journeys.