Tirthankara
After attaining omniscience, a tirthankara preaches the path to liberation in the samavasarana. According to Jain texts, the heavenly pavilion is erected by devas (heavenly beings) where devas, humans and animals assemble to hear the tirthankara. A tirthankara's speech is listened by all humans and animals in their own language. It is believed that during this speech, there is no unhappiness for miles around the site.