Mahabharata 14.33.7
बुद्ध्यायं गम्यते मार्गः शरीरेण न गम्यतेआद्यन्तवन्ति कर्माणि शरीरं कर्मबन्धनम्
buddhyāyaṃ gamyate mārgaḥ śarīreṇa na gamyateādyantavanti karmāṇi śarīraṃ karmabandhanam
Our plain-language meaning of this verse is waiting for scholar review.