Verse 66

सर्वमेतत् त्वयैव सुकरम् इत्याहप्रभो भवत एवेहप्रभुशक्तिरभङ्गुरा ।यदिच्छया प्रतायेतेत्रैलोक्यस्य लयोदयौ ॥ ६६ ॥इच्छयैव यः त्रैलोक्यलयोदयकृत् तस्य कियत् एतत्, अन्यस्तु त्वदेकायत्तवृत्तिः भंगुरशक्तिरेव इत्यर्थः ॥ ६६ ॥

In plain words

All this is easy for You alone; so he says: O Lord, here the power of lordship is unbreakable in You alone, by whose will the dissolution and the rising of the three worlds are spread out. For one who brings about the dissolution and the rising of the three worlds by will alone, how much is this? But the other, whose working depends on You alone, has only a power that breaks: that is the meaning.