"3. When this has been accomplished, the Yogi knows himself as he is in reality. This might be described in the following way: The man who knows the conditions and has fulfilled them as indicated in the preceding sutra, 1. Sees the self, 2. Realises the true nature of the soul, 3. Identifies himself with the inner Reality, and no longer with the concealing forms..."
January 1, 1970
https://en.wikiquote.org/wiki/Yoga_Sutras_of_Patanjali