Verse 23

नहि नश्यति सर्गोऽयमेवं सह सुरासुरैः ।भविष्यति च तद्द्वन्द्वं तन्मे क्रीडा भविष्यति

In plain words

Thus this creation, gods and asuras together as it is, will not perish; that duality between them will continue to be; and that will be my play.