Tages was claimed as a founding prophet of Etruscan religion who is known from reports by Latin authors of the late Roman Republic and Roman Empire. He revealed a cosmic view of divinity and correct methods of ascertaining divine will concerning events of public interest. Such divination was undertaken in Roman society by priestly officials called haruspices.
The religious texts recording the revelations of Tages (and a few other prophets, mainly a female figure known as Vegoia) were called by the Romans the Etrusca Disciplina at least as early as the late republic. They were written in the Etruscan language, despite their Latin titles. None presently survive. The last author claiming to have read elements of the disciplina is the sixth-century John the Lydian, writing at Constantinople.[1] Thus, knowledge of Tages comes mainly from what is said about him by the classical authors, which is a legendary and quasimythical view; John the Lydian suggested Tages is only a parable.