are often mentioned as engaged in intertribal conflicts. Four of them, along with some other clans, are named as having formed a coalition under ten kings against Sudās, chief of the Tṛitsus. The opposing forces met on the banks of the Parushṇī, where the great "battle of the ten kings" was fought. The coalition, in their endeavours to cross the stream and to deflect its course, were repulsed with heavy loss by the Tṛitsus.
The Pūrus are described as living on both banks of the Sarasvatī. A part of them must, however, have remained behind farther west, as they were found on the Parushṇī in Alexander's time. The Rigveda often mentions their king, Trasadasyu, son of Purukutsa, and speaks of his descendant Tṛikshi as a powerful prince. The Turvaças are one of the most frequently named of the tribes. With them are generally associated the Yadus, among whom the priestly family of the Kaṇvas seems to have lived. It is to be inferred from one passage of the Rigveda that the Anus were settled on the Parushṇī, and the priestly family of the Bhṛigus, it would appear, belonged to them. Their relations to the Druhyus seem to have been particularly close. The Matsyas, mentioned only in one passage of the Rigveda, were also foes of the Tṛitsus. In the Mahābhārata we find them located on the western bank of the Yamunā.
A more important name among the enemies of Sudās is that of the Bharatas. One hymn (iii. 33) describes them as coming to the rivers Vipāç and Çutudrī accompanied by Viçvāmitra, who, as we learn from another hymn (iii. 53), had formerly been the chief priest of Sudās, and who now made the waters fordable for the Bharatas by his prayers. This is probably the occasion on which, according to another hymn (vii. 33), the
