Verse 2

अत ऊर्ध्वमदेहानां मुक्तानां वचसा तथा ।विषयो न महाबाहो पुरुषाणामिवाम्बरम्

In plain words

Beyond that, O mighty-armed one, [the state] of the bodiless liberated ones is likewise not an object for speech -- as the sky is not [within reach] for men.