Mahabharata 12.30.18

तपसा चेङ्गितेनाथ पर्वतोऽथ बुबोध तत्कामार्तं नारदं क्रुद्धः शशापैनं ततो भृशम्

tapasā ceṅgitenātha parvato'tha bubodha tatkāmārtaṃ nāradaṃ kruddhaḥ śaśāpainaṃ tato bhṛśam

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