Castor and Pollux horse breaker and the boxer / Polydeuces, my brothers" ..." – Helen, "Iliad" 3.253–255), but in the "Odyssey" they are treated as alive even though "the corn-bearing earth holds them". The author describes them as "having honour equal to gods", living on alternate days because of the intervention of Zeus. In both the "Odyssey" and in Hesiod, they are described as the sons of Tyndareus and Leda. In Pindar, Pollux is the son of Zeus while Castor is the son of the mortal Tyndareus. The theme of ambiguous parentage is not unique to Castor and Pollux; similar characterisations appear in
Leda and the Swan (Peter Paul Rubens) a painted ellipse that cut off the left elbow and part of the right foot as seen through x-rays. Today it is in a rectangular format along with the 1602 painting. In his second painting, the brushstrokes are more precise, there is more detail, there is a clearer landscape in the background, an elaborate headpiece, more vibrant colors, and the drapery is white and red. A common Renaissance and Baroque theme is females that are abducted or seduced by divinities. This includes Leda and the swan as Zeus, as well as Europa, Antiope, and Danae. Many portrayals of women being