Mahabharata 3.135.27

यवक्रीरुवाचन चैतदेवं क्रियते देवराज ममेप्सितम्महता नियमेनाहं तप्स्ये घोरतरं तपः

yavakrīruvācana caitadevaṃ kriyate devarāja mamepsitammahatā niyamenāhaṃ tapsye ghorataraṃ tapaḥ

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