Bhagavad Gītā Chapter Four verse 21

nirāśīr yatacittātmā tyaktasarvaparigrahaḥ |
śārīraṃ kevalaṃ karma kurvan nāpnoti kilbiṣam ||

karman - act, action, performance; any religious act or ritecitta - psyche; mind; heartātman - essence; the highest personal principle of life; the individual soul, selfsarva - allparigraha - posessiveness

Commentaries and Reflections

TKV Desikachar:

(Parigraha)
What we get used to expecting around situations.