'Horns' in the Bible

So they took the vessels of the people, and their horns from their hands, and he sent them away, every man to his tent, keeping only the three hundred; and the tents of Midian were lower down in the valley.

At the sound of my horn, and the horns of those who are with me, let your horns be sounded all round the tents, and say, For the Lord and for Gideon.

So Gideon and the three hundred men who were with him came to the outer line of tents, at the start of the middle watch, when the watchmen had only then taken their stations; and the horns were sounded and the vessels broken.

So the three bands all gave a loud note on their horns, and when the vessels had been broken, they took the flaming branches in their left hands, and the horns in their right hands ready for blowing, crying out, For the Lord and for Gideon.

And the three hundred gave a loud note on their horns, and every man's sword was turned by the Lord against his brother all through the army; and the army went in flight as far as Beth-shittah in the direction of Zeredah, to the edge of Abel-meholah by Tabbath.