The practice of carrying off the images of the gods from a conquered country, or city, as trophies of victory, was common among the nations of the East. Sometimes as with the Romans, the object was worship, especially when the gods were previously among those of the conquering country, and the images had the reputation of special sanctity.
Related Commentaries of 2 Chronicles 25:14
2 Chronicles 25:14
14 Now it came to pass, after that Amaziah was come from the slaughter of the Edomites, that he brought the gods of the children of Seir, and set them up to be his gods, and bowed down himself before them, and burned incense unto them.