Mahabharata 6.27.12

युक्तः कर्मफलं त्यक्त्वा शान्तिमाप्नोति नैष्ठिकीम्अयुक्तः कामकारेण फले सक्तो निबध्यते

yuktaḥ karmaphalaṃ tyaktvā śāntimāpnoti naiṣṭhikīmayuktaḥ kāmakāreṇa phale sakto nibadhyate

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