Chapter 18 · Liberation through Renunciation · Krishna said
Bhagavad Gita 18.10 — The true renouncer
न द्वेष्ट्यकुशलं कर्म कुशले नानुषज्जते। त्यागी सत्त्वसमाविष्टो मेधावी छिन्नसंशयः ॥
na dveṣṭyakuśalaṃ karma kuśale nānuṣajjate | tyāgī sattvasamāviṣṭo medhāvī chinnasaṃśayaḥ ||
Meaning
The wise renouncer, filled with sattva and free of doubt, neither dislikes unpleasant work nor clings to pleasant work.