30قُل أَرَأَيتُم إِن أَصبَحَ ماؤُكُم غَورًا فَمَن يَأتيكُم بِماءٍ مَعينٍUzunoglu et al.Say: “Think, if your water were to sink down into the earth, who would give you gushing water in its place?”