Mahabharata 13.140.13

एवं दग्धा भगवता दानवाः स्वेन तेजसाअगस्त्येन तदा राजंस्तपसा भावितात्मना

evaṃ dagdhā bhagavatā dānavāḥ svena tejasāagastyena tadā rājaṃstapasā bhāvitātmanā

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