Bhagavatapurana 10.9.13

10.9.13

na cāntar na bahir yasya na pūrvaṃ nāpi cāparam /
pūrvāparaṃ bahiś cāntar jagato yo jagac ca yaḥ //

13. In relation to Him nothing is inside or outside, in the front or at the back, but He is the front and back, the outside and inside of the Universe and He is the Universe itself;