Judges 7:8

So the people took provisions in their hand, and their horns, but, every man of Israel besides, sent he away every man to his home, whereas, the three hundred men, he retained. Now, the camp of Midian, was beneath him in the vale.

Leviticus 23:24

Speak unto the sons of Israel, saying: - In the seventh month on the first of the month, shall there be unto you a sacred rest, a trumpet-blowing commemoration a holy convocation:

Leviticus 25:9

Then shalt thou cause a signal-horn to pass through in the seventh month, on the tenth of the month: on the Day of Propitiation, shall ye cause a horn to pass throughout all your land.

Numbers 10:9

And when ye go into war in your land against thee assailant that assaileth you, then shall ye blow an alarm with the trumpets, - and bring yourselves to mind before Yahweh your God, and be saved, from your enemies,

Joshua 6:4

And, seven priests, shall bear the seven rams' horns before the ark, and, on the seventh day, shall ye compass the city seven times, - and, the priests, shall blow with the horns.

Joshua 6:20

So the people shouted, when the horns were blown, - yea it came to pass, when the people heard the sound of the horn, that the people shouted with a great shout, and the wall fell down under it, and the people went up into the city every man straight before him, and so they captured the city.

Judges 3:27

And so it was, when he came, that he blew with a horn, throughout the hill country of Ephraim, - and the sons of Israel came down with him, out of the hill country, he, being before them.

Judges 6:33

Now, all the Midianites and the Amalekites and the sons of the east, were gathered together, - and they crossed over and pitched in the vale of Jezreel.

Isaiah 27:13

And it shall come to pass in that day, That there shall be a blowing with a great horn, Then shall come in Such as have wandered in the land of Assyria, And such as have been outcasts in the land of Egypt, - And they shall bow themselves down unto Yahweh In the holy mountain, In Jerusalem.

1 Corinthians 15:52

In a moment, in the twinkling of an eye, during the last trumpet; for it shall sound, and, the dead, shall be raised, incorruptible, and, we, shall be changed.

Treasury of Scripture Knowledge

Summary

So the people took victuals in their hand, and their trumpets: and he sent all the rest of Israel every man unto his tent, and retained those three hundred men: and the host of Midian was beneath him in the valley.

In the valley

Bible References

Trumpets

Judges 3:27
And so it was, when he came, that he blew with a horn, throughout the hill country of Ephraim, - and the sons of Israel came down with him, out of the hill country, he, being before them.
Leviticus 23:24
Speak unto the sons of Israel, saying: - In the seventh month on the first of the month, shall there be unto you a sacred rest, a trumpet-blowing commemoration a holy convocation:
Leviticus 25:9
Then shalt thou cause a signal-horn to pass through in the seventh month, on the tenth of the month: on the Day of Propitiation, shall ye cause a horn to pass throughout all your land.
Numbers 10:9
And when ye go into war in your land against thee assailant that assaileth you, then shall ye blow an alarm with the trumpets, - and bring yourselves to mind before Yahweh your God, and be saved, from your enemies,
Joshua 6:4
And, seven priests, shall bear the seven rams' horns before the ark, and, on the seventh day, shall ye compass the city seven times, - and, the priests, shall blow with the horns.
Isaiah 27:13
And it shall come to pass in that day, That there shall be a blowing with a great horn, Then shall come in Such as have wandered in the land of Assyria, And such as have been outcasts in the land of Egypt, - And they shall bow themselves down unto Yahweh In the holy mountain, In Jerusalem.
1 Corinthians 15:52
In a moment, in the twinkling of an eye, during the last trumpet; for it shall sound, and, the dead, shall be raised, incorruptible, and, we, shall be changed.

In the valley

Judges 6:33
Now, all the Midianites and the Amalekites and the sons of the east, were gathered together, - and they crossed over and pitched in the vale of Jezreel.