Verse 40

पुरा भूत्वाद्य भूत्वा च भूयश्चेन्न भविष्यसि । ।तथापि क्षीणसंसारः किमर्थमनुशोचसि

In plain words

Having been before, being now, and even if you will be no more hereafter — still, with your saṃsāra exhausted, for what reason do you go on grieving?