Patanjali Yoga Sutra 2.31
Sanskrit Sutra
एते जाति-देश-काल-समयानवच्छिन्नाः सार्वभौमा महाव्रतम्॥३१॥
Swami Vivekananda's translation
These, unbroken by time, place, purpose, and caste - rules, are (universal) great vows.
Chapter link: Yoga Sutra Chapter 2

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