The association of Cor with horses, and his twin brother Corin with boxing, recalls the traditional associations of the Spartan twins Castor and Pollux of Greek mythology.[9]
Researcher Ruth North has noted that the plot element of a sinful human being transformed into a donkey as a punishment and then restored to humanity as an act of Divine mercy is reminiscent of The Golden Ass by Apuleius, a classic of Latin literature.[10]