'Battle array' in the Bible

"We are to cross over in battle array in the LORD's presence into the land of Canaan, and afterwards the possession of our inheritance will be on this side of the Jordan River."

Then the survivors approached the nobles; the people of the LORD approached me in battle array.

and the army of Israel went out to fight the tribe of Benjamin, assembling in battle array against them at Gibeah.

When David learned this, he mustered all of Israel, crossed the Jordan River, and approached Helam. The Arameans assembled in battle array to attack David, and started their assault.

So David responded, "I'll do what you think best." Then he stood alongside the city gate as the army went out in battle array by hundreds and thousands.

Next was Dodai the Ahohite's son Eleazar. Eleazar, who also was one of the Three, was with David when they challenged the Philistines. When the Philistines had assembled in battle array, the Israeli army retreated,

When David learned this, he mustered all of Israel, crossed the Jordan, approached the Arameans, and drew up his forces against them. After David had assembled in battle array against the Arameans, the Arameans attacked him.

They leap like the rumbling of chariots echoing from mountain tops, like the roar of wild fire that devours the chaff, as an army firmly established in battle array.