code: public static Message get(final BandwidthClient client, final String id) throws Exception {
      	
          final String messagesUri = client.getUserResourceInstanceUri(BandwidthConstants.MESSAGES_URI_PATH, id);
  
          final JSONObject jsonObject = toJSONObject(client.get(messagesUri, null));
          return new Message(client, jsonObject);
      }
docs: Gets information about a previously sent or received message.
  @param client the client.
  @param id message id
  @return information about message
  @throws IOException unexpected error