I till the Earth, taking the form of a large plough-share of black iron. And because my complexion is dark, therefore, am I called Vaikuntha.
कृषामि मेदिनी पार्थ भूत्वा कार्णायसो महान्। कृष्णो वर्णश्च मे यस्मात् तस्मात् कृष्णोऽहमर्जुन॥