2.1.07
The One who is unbound, the supreme among the gods, enters the cave of the heart along with life force ('prāṇa') and stands among the manifested beings. This is indeed that ultimate reality.
Bhāṣya 2.1.07
'devatāmayī' - supreme among gods. The Supreme Being, Lord Maha-Vishnu, is situated in the heart cave of creating beings. He situates himself along with the life force ('prāṇa') to consume.
"Lord Vishnu is situated along with 'prāṇa', i.e. life force, to consume. He is supreme among the gods and manifests himself in various forms.
In every age, the Supreme Being, Lord Maha-Vishnu, incarnates in various forms like fish, tortoise, etc. and is situated in the heart cave of creating beings."
- stated thus as well.
The word 'devatāmayī' implies supreme among gods. He, together with 'prāṇa', i.e. life force. The phrase 'guhāṃ praviśya tiṣṭhant', i.e. 'Entering the cave, standing' means He himself, entering the cave of the heart, stands together with various created beings.