"He is unaffected by Karma, although engaged in action, who has yoked himself to the way of Yoga, whose mind is purified, whose self has triumphed and whose senses have been subdued, and whose self has, indeed, become the self of all beings. Although acting he remains unaffected by Karma."
January 1, 1970
https://en.wikiquote.org/wiki/Bhagavad_Gita