Seeing that the epic poems, as repeated by professional reciters, either in their original Sanskrit text, or in their vernacular versions, as well as dramatic compositions based on them, form to this day the chief source of intellectual enjoyment for most Hindus, the legendary matter contained in these heroic poems, however marvellous and incredible it may appear, still enters largely into the religious convictions of the people."
When the saga had been fixed by a generation or two of oral reciters, it was written down; and this stereotyped the form, so that afterwards when literary works were composed by learned men (such as Abbot Karl's Swerri's Saga and Sturla's Islendinga) the same style was adopted.