Bhagavad Gita 3.8

नियतं कुरु कर्म त्वं कर्म ज्यायो ह्यकर्मणः।शरीरयात्रापि च ते न प्रसिद्ध्येदकर्मणः ॥३.८॥

niyataṃ kuru karma tvaṃ karma jyāyo hyakarmaṇaḥśarīrayātrāpi ca te na prasiddhyedakarmaṇaḥ

Perform your bounden duty, for action is superior to inaction, and even the maintenance of the body would not be possible for you through inaction.

गीता