Verse 12

आकल्पान्तं त्रिभुवनं यदिदं कल्पितं मया ।नाशमेष्यत्यकालेन तापे हिमकणो यथा

In plain words

This threefold world, which I fashioned to last until the end of the kalpa, will come to ruin before its season, like a grain of frost in the heat.