وَنَبِّئۡهُمۡ أَنَّ ٱلۡمَآءَ قِسۡمَةُۢ بَيۡنَهُمۡۖ كُلُّ شِرۡبٖ مُّحۡتَضَرٞ
Wanabbihum anna almaa qismatun baynahum kullu shirbin muhtadarun
And inform them that the water is shared between them, each [day of] drink attended [by turn]
