Verse
योगयुक्तो विशुद्धात्मा विजितात्मा जितेन्द्रियः ।सर्वभूतात्मभूतात्मा कुर्वन्नपि न लिप्यते ॥
He who is in Yoga, the pure soul, master of his self, who has conquered the senses, whose self becomes the self of all existences (of all things that have become), even though he does works, he is not involved in them.
Gītā 5·7