إِذَا أَنْتَ لَمْ تَشْرَبْ مِرَارًا عَلَى القَذَى
ظَمِئْتَ وَأَيُّ النَّاسِ تَصْفُو مَشَارِبُهْ
If you do not drink repeatedly despite impurities
You will thirst, and whose drinking waters are pure?
المصدر · Source: Diwan al-Mutanabbi. Sharh al-Wahidi