وَنَشْرَبُ إِنْ وَرَدْنَا الْمَاءَ صَفْوًا وَيَشْرَبُ غَيْرُنَا كَدَرًا وَطِينَا
When we reach the watering place we drink clear water, while others drink it muddy and mixed with clay.
Ṣafwan describes clear water, whereas kadaran and ṭīnan describe turbidity and mud. Nashrabu contrasts with yashrabu ghayrunā to create two opposing social positions.
In arid landscapes, access to drinking water conveyed control and survival. The poet transforms preferential access into an image of tribal supremacy, not a neutral rule about water distribution.