2 Samuel 18:16
And Joab blew the trumpet, and the people returned from pursuing after Israel, for Joab held back the people.
2 Samuel 2:28
So Joab blew the trumpet. And all the people stood still, and pursued after Israel no more, neither did they fight any more.
2 Samuel 20:22
Then the woman went to all the people in her wisdom. And they cut off the head of Sheba the son of Bichri, and threw it out to Joab. And he blew the trumpet, and they were dispersed from the city, every man to his tent. And Joab re
Numbers 10:2-10
Make thee two trumpets of silver, of beaten work thou shall make them. And thou shall use them for the calling of the congregation, and for the journeying of the camps.
1 Corinthians 14:8
For also if a trumpet gives an uncertain sound, who will prepare himself for battle?