Verse 21

यथेदमण्डं वैरिञ्चं तथा ब्रह्माण्डपङ्क्तयः ।याः सहस्राः परिक्षीणा नाडिका वत्सरेष्विव

In plain words

As this world-egg is Viriñci's, so are the rows of world-eggs — thousands of which have been spent, like nāḍikās within years.