2 Samuel 18:16
Joab ordered the trumpet blown to stop the fighting. His troops came back from pursuing the Israelites.
2 Samuel 2:28
So Joab blew a ram's horn and all the troops stopped. They did not chase or fight Israel anymore.
2 Samuel 20:22
She went to the people of the city with her plan. They cut off Sheba's head and threw it over the wall to Joab. He blew the trumpet as a signal for his men to leave the city. They went back home. Joab returned to Jerusalem to the king.
Numbers 10:2-10
Make two trumpets of hammered silver to use for calling the people together and for breaking camp.
1 Corinthians 14:8
If the trumpet gives an unclear sound, who will prepare himself for the battle?