p. 212
विस्तारः सर्वभूतस्य विष्णोर्विश्वमिदं जगत् ।
In plain words
This whole world, all of it, right here — it is Viṣṇu spread out. Viṣṇu, who has become every being there is.
Close to the Sanskrit
This entire moving world is the expansion of Viṣṇu, who has become all beings.