Verse 14

प्रश्नस्यास्योत्तरं पूर्वं लेशतः कथितं मया ।न विस्तरेण तेनैतन्न ज्ञातं भवता स्फुटम्

In plain words

The answer to this very question I have already told you before, in brief, not at length; and so it has not been clearly grasped by you.