tasmin mahimny avasitaḥ sukha-duḥkha-bāhye
hetutvam apy asati kartari duḥkhayor yat
svātman vidhatta upalabdha-parātma-kāṣṭhaḥ
Forgetfulness of one’s relationship with the Supreme Personality of Godhead is a product of ignorance. By yoga practice one can eradicate this ignorance of thinking oneself independent of the Supreme Lord. One’s actual relationship is eternally that of love. The living entity is meant to render transcendental loving service to the Lord. Forgetfulness of that sweet relationship is called ignorance, and in ignorance one is impelled by the three material modes of nature to think himself the enjoyer. When the devotee’s mind is purified and he understands that his mind has to be dovetailed with the desires of the Supreme Personality of Godhead, he has attained the perfectional, transcendental stage, which is beyond the perception of material distress and happiness.
As long as one acts on his own account, he is subject to all the material perceptions of so-called happiness and distress. Actually there is no happiness. Just as there is no happiness in any of the activities of a madman, so in material activities the mental concoctions of happiness and distress are false. Actually everything is distress.
When the mind is dovetailed to act according to the desire of the Lord, one has attained the transcendental stage. The desire to lord it over material nature is the cause of ignorance, and when that desire is completely extinguished and the desires are dovetailed with those of the Supreme Lord, one has reached the perfectional stage. Upalabdha-parātma-kāṣṭhaḥ. Upalabdha means “realization.” Realization necessarily indicates individuality. In the perfectional, liberated stage, there is actual realization. Nivṛttyā means that the living entity keeps his individuality; oneness means that he realizes happiness in the happiness of the Supreme Lord. In the Supreme Lord there is nothing but happiness. Ānandamayo ’bhyāsāt: the Lord is by nature full of transcendental happiness. In the liberated stage, oneness with the Supreme Lord means that one has no realization other than happiness. But the individual still exists, otherwise this word upalabdha, indicating individual realization of transcendental happiness, would not have been used.