Mahabharata 12.194.18

यद्यच्छरीरेण करोति कर्म; शरीरयुक्तः समुपाश्नुते तत्शरीरमेवायतनं सुखस्य; दुःखस्य चाप्यायतनं शरीरम्

yadyaccharīreṇa karoti karma; śarīrayuktaḥ samupāśnute tatśarīramevāyatanaṃ sukhasya; duḥkhasya cāpyāyatanaṃ śarīram

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