Bhagavad-gītā As It Is · Text 18.44
Natural duties and perfection through work
कृषिगोरक्ष्यवाणिज्यं वैश्यकर्म स्वभावजम् ।
परिचर्यात्मकं कर्म शूद्रस्यापि स्वभावजम् ॥ ४४ ॥
kṛṣi-go-rakṣya-vāṇijyaṁ
vaiśya-karma svabhāva-jam
paricaryātmakaṁ karma
śūdrasyāpi svabhāva-jam
Farming, cow protection and business are the natural work for the vaiśyas, and for the śūdras there are labor and service to others.
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