The Pandavas of rigid vows, learned in the Vedas, then came to a place called Ekachakra and lived there as Brahmacharies.
एकचक्रां ततो गत्वा पाण्डवाः संशितव्रताः। वेदाध्ययनसंपन्नास्तेऽभवन्ब्रह्मचारिणा॥