स्वभावाद्भगवानात्मा विष्णोर्ब्रह्म सनातनम् ।इन्द्रियोरगगर्तेषु मरणश्वभ्रभूमिषु
In plain words
The blessed Self is, by its own nature, the eternal brahman of Viṣṇu. In the pits where the serpents of the senses dwell, in grounds that are the chasm of death,