Strong H7321 רוּעַ rûa‛ · to shout

Numbers

1. Numbers 10:7
   But when the congregation is to be gathered together, ye shall blow, but ye shall not sound an alarm.
2. Numbers 10:9
   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.