A shravaka is a lay Jain man, one of the four divisions of the community that Mahavira is held to have established, alongside monks, nuns and laywomen.
The hearer
The word means hearer, one who listens to the teaching, and it names the lay follower who does not renounce the world for the full ascetic life but lives as a householder while observing a set of lesser vows, restrained versions of the great vows of the ascetics, and who supports the monastic community. The shravaka undertakes the discipline of non-violence, honesty and restraint so far as the life of a householder allows, and the giving of alms and support to the ascetics is a central duty and a chief means of merit.
The fourfold community
Jain tradition holds that Mahavira organised his followers into a fourfold community of monks, nuns, laymen and laywomen, and the shravaka is the third of these divisions, so the layman has a recognised and essential place in the structure of the religion rather than standing outside a purely monastic ideal. The relationship between the ascetics and the laity is close and mutually dependent: the ascetics depend on the laity for their food and support, and the laity depend on the ascetics for teaching and for the example of the higher life. The shravaka thus represents the ordinary devout Jain man living in the world, bound by the lesser vows and sustaining the ascetic community that carries the fuller practice of the path.