Mahabharata 12.226.31

सहस्रजिच्च राजर्षिः प्राणानिष्टान्महायशाःब्राह्मणार्थे परित्यज्य गतो लोकाननुत्तमान्

sahasrajicca rājarṣiḥ prāṇāniṣṭānmahāyaśāḥbrāhmaṇārthe parityajya gato lokānanuttamān

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