'Battle array' in the Bible

Of Zebulun, such as were able to go out in the army, who could set the battle in array, with all kinds of instruments of war, fifty thousand, and who could order [the battle array, and were] not of double heart.

And of Asher such as went forth in the host, to set themselves in battle array, forty thousand.

All of them men of war, keeping rank in battle array, came with a perfect heart to Hebron, to make David king over all Israel; and all the rest also of Israel were of one heart to make David king.

The Ammonites came out and lined up in battle formation at the entrance of the city [Medeba], while the kings who had come were by themselves in the open country.

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.