Verse 37

सुखोच्छेद्यतया ज्ञस्य संसारमलमाततम् ।तण्डुलस्य यथा चर्म यथा ताम्रस्य कालिमा

In plain words

For the one who knows, the impurity of saṃsāra, however widespread, is easy to sever away — like the husk upon rice, like the blackness upon copper.