Mahabharata 1.79.21

अनुरुवाचजीर्णः शिशुवदादत्तेऽकालेऽन्नमशुचिर्यथान जुहोति च कालेऽग्निं तां जरां नाभिकामये

anuruvācajīrṇaḥ śiśuvadādatte'kāle'nnamaśuciryathāna juhoti ca kāle'gniṃ tāṃ jarāṃ nābhikāmaye

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