Judges 7:18

When I blow the trumpet, I and all who are with me, then blow ye the trumpets also on every side of all the camp, and say, For LORD and for Gideon.

1 Samuel 17:47

and that all this assembly may know that LORD saves not with sword and spear. For the battle is LORD's, and he will give you into our hand.

2 Chronicles 20:15-17

And he said, Hearken ye, all Judah, and ye inhabitants of Jerusalem, and thou king Jehoshaphat. Thus says LORD to you, Fear ye not, neither be dismayed because of this great multitude. For the battle is not yours, but God's.

Treasury of Scripture Knowledge

Summary

When I blow with a trumpet, I and all that are with me, then blow ye the trumpets also on every side of all the camp, and say, The sword of the LORD, and of Gideon.

Blow ye

General references

Bible References

Blow ye

Judges 7:20
And the three companies blew the trumpets, and broke the pitchers, and held the torches in their left hands, and the trumpets in their right hands with which to blow. And they cried out, The sword of LORD and of Gideon.

The sword

1 Samuel 17:47
and that all this assembly may know that LORD saves not with sword and spear. For the battle is LORD's, and he will give you into our hand.
2 Chronicles 20:15
And he said, Hearken ye, all Judah, and ye inhabitants of Jerusalem, and thou king Jehoshaphat. Thus says LORD to you, Fear ye not, neither be dismayed because of this great multitude. For the battle is not yours, but God's.

General references

Judges 7:7
And LORD said to Gideon, By the three hundred men who lapped I will save you, and deliver the Midianites into thy hand. And let all the people go every man to his place.
1 Corinthians 14:8
For also if a trumpet gives an uncertain sound, who will prepare himself for battle?