'Middle' in the Bible

He broke up the soil, cleared it of stones,and planted it with the finest vines.He built a tower in the middle of itand even dug out a winepress there.He expected it to yield good grapes,but it yielded worthless grapes.

He will spread out his arms in the middle of it,as a swimmer spreads out his arms to swim.His pride will be brought low,along with the trickery of his hands.

I will open rivers on the barren heights,and springs in the middle of the plains.I will turn the desert into a pool of waterand dry land into springs of water.