Bhagavatapurana 5.4.8

5.4.8

atha ha bhagavān ṛṣabhadevaḥ sva-varṣaṃ karma-kṣetram anumanyamānaḥ pradarśita-gurukula-vāso labdha-varair gurubhir anujñāto gṛhamedhināṃ dharmān anuśikṣamāṇo jayantyām indra-dattāyām ubhaya-lakṣaṇaṃ karma samāmnāyāmnātam abhiyuñjann ātmajānām ātma-samānānāṃ śataṃ janayām āsa //

8. Now the glorious Rishabhadeva, seeing his continent was Karmakshetra *i.e.*, the place for righteous duties lived in the house of a preceptor in an exemplary manner, obtained permission of his preceptors who had duly received their honours and then to exemplify (in himself) the duties of the house-holder's life, married Jayanti bestowed on him by Indra and observing karma (Dharma) of both descriptions, laid down by the Vedas and Smrities, had by her one hundred sons who were like unto him.