THOSE orphans (asambandhinah) who are to be necessarily fed by the state and are put to study science, palmistry (angavidya), sorcery (máyágata), the duties of the various orders of religious life, legerdemain (jambhakavidya), and the reading of omens and augury (antara-chakra), are classmate spies or spies learning by social intercourse (samsargavidyasatrinah).