Verse 78

शुद्धाम्भसि यथा क्षीरधीर्विचारान्निवर्तते ।संसारवासना तद्वद्धीविचारान्निवर्तते

In plain words

Just as, in pure water, the notion of milk turns away through inquiry, so the vāsanā of saṃsāra turns away through the inquiry of the understanding.