Skandapurana 6.3.111.3

6.3.111.3

śrīmārkaṇḍeya uvāca -
devadevena vai taptaṃ tapaḥ pūrvaṃ yudhiṣṭhira .
vijñaptena suraiḥ sarvairumādevī vivāhitā .. 111.3 ..

Śrī Mārkaṇḍeya said:
In ancient times, O Yudhiṣṭhira, austerity was practiced by the God of gods. / When implored by all the gods, the goddess Umā was taken in marriage.