शारीरं केवलं कर्म कुर्वन्नाप्नोति किल्बिषम्।।4.21।।
4.21 One who is without solicitation, who has the mind and organs under control, (and) is totally without possessions, he incurs no sin by performing actions merely for the (maintenance of the) body.
4.21 Without hope and with the mind and the self controlled, having abandoned all covetousness, doing mere bodily action, he incurs no sin.
4.21. Being rid of cravings, having mind and self (body) all controlled, abandoning all sense of possession, and performing exclusively bodily action, he does not incur any sin.
Niraasheer yatachittaatmaa tyaktasarvaparigrahah; Shaareeram kevalam karma kurvannaapnoti kilbisham.
nirāśhīḥ—free from expectations; yata—controlled; chitta-ātmā—mind and intellect; tyakta—having abandoned; sarva—all; parigrahaḥ—the sense of ownership; śhārīram—bodily; kevalam—only; karma—actions; kurvan—performing; na—never; āpnoti—incurs; kilbiṣham—sin