'Alarm' in the Bible

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.

But when the congregation is to be gathered together, ye shall blow, but ye shall not sound an alarm.

And if ye go to war in your land against the enemy that oppresseth you, then ye shall blow an alarm with the trumpets; and ye shall be remembered before the LORD your God, and ye shall be saved from your enemies.