Mahabharata 3.103.10

ते पूर्वं तपसा दग्धा मुनिभिर्भावितात्मभिःयतमानाः परं शक्त्या त्रिदशैर्विनिषूदिताः

te pūrvaṃ tapasā dagdhā munibhirbhāvitātmabhiḥyatamānāḥ paraṃ śaktyā tridaśairviniṣūditāḥ

Our plain-language meaning of this verse is waiting for scholar review.