Mahabharata 5.187.22

एवं द्वादश वर्षाणि तापयामास रोदसीनिवर्त्यमानापि तु सा ज्ञातिभिर्नैव शक्यते

evaṃ dvādaśa varṣāṇi tāpayāmāsa rodasīnivartyamānāpi tu sā jñātibhirnaiva śakyate

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