यदा विनियतं चित्तमात्मन्येवावतिष्ठते।
निःस्पृहः सर्वकामेभ्यो युक्त इत्युच्यते तदा।।6.18।।
6.18. When [his] well-controlled mind gets established in nothing but the Self and he is free from craving for any desired object-at that time his is called a master of Yoga.
6.18 Yada etc. The distinguishing mark of this man of Yoga is : Havnig his mind controlled in nothing but the Self, he does not crave at all [for anything].
Yadaa viniyatam chittamaatmanyevaavatishthate; Nihsprihah sarvakaamebhyo yukta ityuchyate tadaa.
yadā—when; viniyatam—fully controlled; chittam—the mind; ātmani—of the self; eva—certainly; avatiṣhṭhate—stays; nispṛihaḥ—free from cravings; sarva—all; kāmebhyaḥ—for yearning of the senses; yuktaḥ—situated in perfect Yog; iti—thus; uchyate—is said; tadā—then