Bible Verses About War: Frequently sore and bloody

Likewise all the men of Israel which had hid themselves in mount Ephraim, when they heard that the Philistines fled, even they also followed hard after them in the battle.

For there fell down many slain, because the war was of God. And they dwelt in their steads until the captivity.

And Asa and the people that were with him pursued them unto Gerar: and the Ethiopians were overthrown, that they could not recover themselves; for they were destroyed before the LORD, and before his host; and they carried away very much spoil.

¶ For Pekah the son of Remaliah slew in Judah an hundred and twenty thousand in one day, which were all valiant men; because they had forsaken the LORD God of their fathers.