'Ruinous' in the Bible

Haven't you heard how I have done it long ago, and formed it of ancient times? Now have I brought it to pass, that it should be yours to lay waste fortified cities into ruinous heaps.

The burden of Damascus: "Behold, Damascus is taken away from being a city, and it will be a ruinous heap.

Have you not heard how I have done it long ago, and formed it in ancient times? Now I have brought it to pass, that it should be yours to destroy fortified cities, turning them into ruinous heaps.