Verse 2

न देशकालावेतेन ब्रह्माण्डेनावृतौ स्थितौ ।मनागपि महारूपवताप्याकाशरूपिणा

In plain words

Space and time are not enveloped by this brahmāṇḍa, not even slightly -- vast though its form is, for its very form is ākāśa.