30قُل أَرَأَيتُم إِن أَصبَحَ ماؤُكُم غَورًا فَمَن يَأتيكُم بِماءٍ مَعينٍE. H. PalmerSay, 'Have ye considered if your waters on the morrow should have sunk, who is to bring you flowing water?'