यदा विनियतं चित्तमात्मन्येवावतिष्ठते |
नि:स्पृह: सर्वकामेभ्यो युक्त इत्युच्यते तदा || 18||
yadā viniyataṁ chittam ātmanyevāvatiṣhṭhate
niḥspṛihaḥ sarva-kāmebhyo yukta ityuchyate tadā
yada viniyatam chittam atmanyevavatishthate
nihsprihah sarva-kamebhyo yukta ityuchyate tada
BG 6.18: With thorough discipline, they learn to withdraw the mind from selfish cravings and rivet it on the unsurpassable good of the self. Such persons are said to be in Yog, and are free from all yearning of the senses.