§ 02 · King James Bible
Exodus 39:9
It was foursquare; they made the breastplate double: a span was the length thereof, and a span the breadth thereof, being doubled.
Simple English
It was a perfect square; they created a double-sized breastplate: its length and width were each a span, with the size being doubled.
* Work in progress - there may be occasional inaccuracies