Verse 18

रसनाभावमागत्य गर्द्धेनान्ध दुरन्धसाम् ।मा नाशमेहि बडिशपिण्डीलम्पटमत्स्यवत्

In plain words

Having taken up the tongue's nature, O blind one, through greed for coarse foods, do not go to ruin like the fish greedy for the ball of bait on the hook.