Verse 3

या स्थितिस्तृष्णया जन्तोर्बाह्यार्थे बद्धभावया ।तं बन्धमाहुराचार्याः संसारनिगडं दृढम्

In plain words

That state of a creature in which tṛṣṇā stands fast, its very nature bound to what lies outside — that the ācāryas call bondage, the firm shackle of saṃsāra.