Bhagavad Gītā Chapter Two verse 48

योगस्थः कुरु कर्माणि सङ्गं त्यक्त्वा धनञ्जय ।
सिद्ध्यसिद्ध्योः समो भूत्वा समत्वं योग उच्यते ।।

yogasthaḥ kuru karmāṇi saṅgaṃ tyaktvā dhanaṃjaya |
siddhyasiddhyoḥ samo bhūtvā samatvaṃ yoga ucyate ||

siddhi - accomplishment, performance, fulfilment, attainment, success; the hitting of a mark; coming into force, validity; any unusual skill or faculty or capability; the acquisition of supernatural powers by magical means or the faculty so acquiredsamatvam - equanimity

Commentaries and Reflections

Commentary by TKV Desikachar:

When acting responsibly within our Dharma,
there is no attachment to the fruits.