'Lines' in the Bible

And David got up early in the morning, and, giving the sheep into the care of a keeper, took the things and went as Jesse had said; and he came to the lines where the carts were, when the army was going out to the fight giving their war-cry.

And while he was talking to them, the fighter, the Philistine of Gath, Goliath by name, came out from the Philistines' lines and said the same words, in David's hearing.