Verse 20

सममुद्योगमानीताः सन्त एते हि धीमता ।संसाराब्धिं निकृन्तन्ति जलान्यद्रितटानिव

In plain words

But these same three, brought by the wise into a single, joint effort, do indeed cut through the ocean of saṃsāra -- as waters cut through the banks of mountains.