'Blew a Trumpet' in the Bible

And it came to pass when he had come, that he blew a trumpet in the mountain of Ephraim, and the children of Israel went down with him from the mount, and he before them.

But the Spirit of the LORD came upon Gideon, and he blew a trumpet; and Abiezer was called after him.

So Joab blew a trumpet, and all the people stood still, and pursued Israel no more, neither fought they any more.

And there happened to be there a man of Belial, whose name was Sheba, the son of Bichri, a Benjaminite: and he blew a trumpet, and said, We have no part in David, neither have we inheritance in the son of Jesse: every man to his tents, O Israel.

Then the woman went to all the people in her wisdom. And they cut off the head of Sheba the son of Bichri, and cast it out to Joab. And he blew a trumpet, and they retired from the city, every man to his tent. And Joab returned to Jerusalem to the king.