<prompt> Translate the following text to SwahiliThe Parsis base their elaborate code of ethics on the concept of a constant struggle existing between the forces of creation that is, light and good and those of darkness and evil.  <response>: Waparsis wana msingi wa kanuni zao za maadili juu ya dhana ya mapambano ya daima kati ya nguvu za uumbaji, yaani, mwanga na wema na zile za giza na uovu. 