The body is just like a dress, and here this is proved. Sudyumna and his associates were all male, which means that their souls were covered by male dress, but now they became female, which means that their dress was changed. The soul, however, remains the same. It is said that by modern medical treatment a male can be transformed into a female, and a female into a male. The body, however, has no connection with the soul. The body can be changed, either in this life or the next. Therefore, one who has knowledge of the soul and how the soul transmigrates from one body to another does not pay attention to the body, which is nothing but a covering dress. Panditah sama-darsinah [Bg. 5.18]. Such a person sees the soul, which is part and parcel of the Supreme Lord. Therefore he is a sama-darsi, a learned person.