Numbers 10:7
But when the congregation is to be gathered together, ye shall blow, but ye shall not sound an alarm.
More from Numbers 10
Verse 1
And the LORD spake unto Moses, saying,
Verse 2
Make thee two trumpets of silver; of a whole piece shalt thou make them: that thou mayest use them for the calling of the assembly, and for the journeying of the camps.
Verse 3
And when they shall blow with them, all the assembly shall assemble themselves to thee at the door of the tabernacle of the congregation.
Verse 4
And if they blow but with one trumpet, then the princes, which are heads of the thousands of Israel, shall gather
Verse 5
When ye blow an alarm, then the camps that lie on the east parts shall go forward.