Bible Verses About Trumpet used for Regulating the Journeys of the Children of Israel

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.

When ye blow an alarm, then the camps that lie on the east parts shall go forward.

When ye blow an alarm the second time, then the camps that lie on the south side shall take their journey: they shall blow an alarm for their journeys.