'Ruinous' in the Bible

Hast thou not 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 thine to lay waste fortified cities into ruinous heaps.

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

Hast thou not 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 thine to lay waste fortified cities into ruinous heaps.