Verse 16

मनःस्पन्दोपशान्त्यायं संसारः प्रविलीयते ।सूर्यालोकपरिस्पन्दशान्तौ व्यवहृतिर्यथा

In plain words

By the stilling of the mind's vibration, this saṃsāra dissolves -- as the business of the world dissolves when the vibration of sunlight comes to rest.