Jeremiah 51:58

Broad wall. The pagan historians agree not in the dimensions, but allow it was excessively broad and lofty. (Calmet) --- Six chariots might go abreast. It was 360 stadia long, (Ctesias); or 480 (Herodotus i. 178.) that is above 23 leagues, allowing 2,500 paces for each. This author says the breadth was fifty cubits of the king, three inches larger than the common one, or about twenty-one inches. Pliny ([Natural History?] vi. 26.) improperly applies this to Roman feet, and says the walls were two hundred feet high; while Herodotus assigns so many cubits. (Calmet) --- There were three different walls. (Curtius v.) --- Cyrus demolished the outer one. (Berosus) --- What remained, (Calmet) with the hundred brazen gates, Darius treated in like manner. (Herodotus i. 179., and iii. 159.) --- Thus was the prediction fulfilled, and the works of so many captive nations brought to nothing. It is asserted that 200,000 (Calmet) daily finished a stadium, (Curtius v.) or 125 paces. (Calmet)