Mahabharata 12.290.10

आयुषश्च परं कालं लोके विज्ञाय तत्त्वतःसुखस्य च परं तत्त्वं विज्ञाय वदतां वर

āyuṣaśca paraṃ kālaṃ loke vijñāya tattvataḥsukhasya ca paraṃ tattvaṃ vijñāya vadatāṃ vara

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