Judges 5:15
And the princes of Issachar were with Deborah; even Issachar, and also Barak: he was sent on foot into the valley. For the divisions of Reuben there were great thoughts of heart.
Torrey's Topical Textbook—AKJV

Judges 7:8,22
So the people took victuals in their hand, and their trumpets: and he sent all the rest of Israel every man to his tent, and retained those three hundred men: and the host of Midian was beneath him in the valley.
Torrey's Topical Textbook—AKJV

1 Samuel 17:19
Now Saul, and they, and all the men of Israel, were in the valley of Elah, fighting with the Philistines.
Torrey's Topical Textbook—AKJV