Verse 18

वीरुत्तृणदशां याता म्रियन्ते यत्पुनःपुनः ।नरा विगतसंचारास्तत्संसक्तिविजृम्भितम्

In plain words

That men, having come to the state of plants and grasses, all their movement gone, die again and again -- that is attachment's own unfolding.