Bhagavad Gita 18.52

विविक्तसेवी लघ्वाशी यतवाक्कायमानसः।ध्यानयोगपरो नित्यं वैराग्यं समुपाश्रितः॥

viviktasevī laghvāśī yatavākkāyamānasaḥ |dhyānayogaparo nityaṃ vairāgyaṃ samupāśritaḥ ||

Dwelling in solitude, eating sparingly, with speech, body, and mind subdued, always engaged in meditation and concentration, and resorting to dispassion.

Enjoying solitude, being abstemious, having his body, mind, and speech under perfect control, and being absorbed in meditation, he becomes free—always filled with the spirit of renunciation.

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