Numbers 10:3-5

Young's Literal Translation

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

⁴ And 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.