Mahabharata 1.44.1

सूत उवाच · sūta uvāca

गतमात्रं तु भर्तारं जरत्कारुरवेदयत्भ्रातुस्त्वरितमागम्य यथातथ्यं तपोधन

gatamātraṃ tu bhartāraṃ jaratkāruravedayatbhrātustvaritamāgamya yathātathyaṃ tapodhana

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