And he saw a chariot with a couple of horsemen, a chariot of donkeys, and a chariot of camels; and he listened diligently with great care:
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George Leo Haydock
AD 1849
Camel. These two riders are the kings of the Persians and Medes. (Challoner)
The sentinel, placed by Isaias, in spirit, or rather by the king of Babylon, brings these tidings. (Calmet)