Verses with the word discomfited in the Old Testament (9 verses):

Exodus 17:13
And Joshua discomfited Amalek and his people with the edge of the sword.

Numbers 14:45
Then the Amalekites came down, and the Canaanites which dwelt in that hill, and smote them, and discomfited them, even unto Hormah.

Joshua 10:10
And the LORD discomfited them before Israel, and slew them with a great slaughter at Gibeon, and chased them along the way that goeth up to Bethhoron, and smote them to Azekah, and unto Makkedah.

Judges 4:15
And the LORD discomfited Sisera, and all his chariots, and all his host, with the edge of the sword before Barak; so that Sisera lighted down off his chariot, and fled away on his feet.

Judges 8:12
And when Zebah and Zalmunna fled, he pursued after them, and took the two kings of Midian, Zebah and Zalmunna, and discomfited all the host.

1 Samuel 7:10
And as Samuel was offering up the burnt offering, the Philistines drew near to battle against Israel: but the LORD thundered with a great thunder on that day upon the Philistines, and discomfited them; and they were smitten before Israel.

2 Samuel 22:15
And he sent out arrows, and scattered them; lightning, and discomfited them.

Psalms 18:14
Yea, he sent out his arrows, and scattered them; and he shot out lightnings, and discomfited them.

Isaiah 31:8
Then shall the Assyrian fall with the sword, not of a mighty man; and the sword, not of a mean man, shall devour him: but he shall flee from the sword, and his young men shall be discomfited.