Mahabharata 3.122.26

3.122.26

sukanyāpi patiṃ labdhvā tapasvinamaninditā |
nityaṃ paryacaratprītyā tapasā niyamena ca || 26 ||

Lomasa said, "Hearing the words of the sage, Saryati, without pausing, bestowed his daughter on the high-souled Chyavana. Having received the hand of that girl, the holy one was pleased with the king. And having won the Rishi's grace, the king went to his city, accompanied by his troops. And the faultless Sukanya also having obtained that ascetic for her husband, began to tend him, practising penances, and observing the ordinance. And that one of a graceful countenance, and void of guile worshipped Chyavana, and also ministered unto guests, and the sacred fire."