In the Vedas, moreover, M. Senart shows that the three higher castes
are not definitely distinguished; but there are three classes--the
priests, the chiefs and the people, among whom the Aryans were
comprised. The people are spoken of in the plural as the clans who
followed the chiefs to battle. The word used is Visha. One verse
speaks of the Vishas (clans) bowing before the chief (Rajan), who was
preceded by a priest (Brahman). Another verse says: "Favour the prayer
(Brahma), favour the service; kill the Rakshasas, drive away the evil;
favour the power (_khatra_) and favour the manly strength; favour the
cow (_dherm_, the representative of property) and favour the people
(or house, _visha_)." [30]

Similarly Wilson states that in the time of the Vedas, _visha_ (related
to _vesha_, a house or district) signified the people in general;
and Vaishya, its adjective, was afterwards applied to a householder,
or that appertaining to an individual of the common people. The Latin
_vicus_ and the Greek o>=ikoc are the correspondents of _vesha_. [31]
The conclusion to be drawn is that the Aryans in the Vedas, like other
early communities, were divided by rank or occupation into three
classes--priests, nobles and the body of the people. The Vishas or
clans afterwards became the Vaishyas or third classical caste. Before
they entered India the Aryans were a migratory pastoral people,
their domestic animals being the horse, cow, and perhaps the sheep
and goat. The horse and cow were especially venerated, and hence were
probably their chief means of support. The Vaishyas must therefore
have been herdsmen and shepherds, and when they entered India and took
to agriculture, the Vaishyas must have become cultivators. The word
Vaishya signifies a man who occupies the soil, an agriculturist, or
merchant. [32] The word Vasteriox used by the ancestors of the Parsis,
which appears to correspond to Vaishya, also signifies a husbandman,
as already seen. Dr. Max Mueller states: "The three occupations of the
Aryas in India were fighting, cultivating the soil and worshipping
the gods. Those who fought the battles of the people would naturally
acquire influence and rank, and their leaders appear in the Veda as
Rajas or kings. Those who did not share in the fighting would occupy a
more humble position; they were called Vish, Vaishyas or householders,
and would no doubt have to contribute towards the maintenance of the
armies. [33] According to Manu,