Mahabharata 12.309.83
यस्तु भोगान्परित्यज्य शरीरेण तपश्चरेत्न तेन किंचिन्न प्राप्तं तन्मे बहुमतं फलम्
yastu bhogānparityajya śarīreṇa tapaścaretna tena kiṃcinna prāptaṃ tanme bahumataṃ phalam
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book