Bhagavad Gita 18.8

दु:खमित्येव यत्कर्म कायक्लेशभयात्यजेत् |
स कृत्वा राजसं त्यागं नैव त्यागफलं लभेत्

Translation

To give up prescribed duties because they are troublesome or cause bodily discomfort is renunciation in the mode of passion. Such renunciation is never beneficial or elevating.