Verse 27

अन्तःसङ्गविहीनत्वाद्दुःखवन्त्यङ्ग नो यथा ।पत्राम्बुमलदारूणि श्लिष्टान्यपि परस्परम्

In plain words

Because they are free of inner attachment, dear one, leaf, water, dirt, and wood do not suffer, even though pressed together with one another.