Matsyapurana 46.22

46.22

jarā nāma niṣādo 'bhūt prathamaḥ sa dhanurdharaḥ
saubhadraśca bhavaścaiva mahāsattvau babhūvatuḥ //

Of whom, the first came to be known as a great archer among the Niṣâdha clan, known as Jorâ. After him, Saubhadra and Bhava were born of his wife, of the Vaiśya caste.—22.