2 Samuel 18:16

18:16 Then Joab blew the trumpet and the army turned back from chasing Israel, for Joab had called for the army to halt.

2 Samuel 20:1

Sheba’s Rebellion

20:1 Now a wicked man named Sheba son of Bicri, a Benjaminite, happened to be there. He blew the trumpet and said,

“We have no share in David;

we have no inheritance in this son of Jesse!

Every man go home, O Israel!”