Armies: March in Ranks: Orders Delivered with Trumpets
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2 Samuel 2:28
So Joab blew the ram’s horn, and all the troops stopped; they no longer pursued Israel or continued to fight.
2 Samuel 18:16
Then Joab blew the ram’s horn, and the troops broke off their pursuit of Israel because Joab had restrained them.
2 Samuel 20:1, 22
Now a worthless man named Sheba son of Bichri, a Benjamite, happened to be there, and he blew the ram’s horn and shouted: “We have no share in David, no inheritance in Jesse’s son. Every man to his tent, O Israel!” / Then the woman went to all the people with her wise counsel, and they cut off the head of Sheba son of Bichri and threw it to Joab. So he blew the ram’s horn and his men dispersed from the city, each to his own home. And Joab returned to the king in Jerusalem.
Nehemiah 4:18, 20
And each of the builders worked with his sword strapped at his side. But the trumpeter stayed beside me. / Wherever you hear the sound of the horn, rally to us there. Our God will fight for us!”