NOT KNOWN FACTS ABOUT JANNAH FIRDAUS

وَلَنَبْلُوَنَّكُم بِشَىْءٍۢ مِّنَ ٱلْخَوْفِ وَٱلْجُوعِ وَنَقْصٍۢ مِّنَAlong with the rain, which penetrates only a couple of meter in to the earth, wouldn't be enough money for that high expenditure. Therefore the springs of those rivers usually are not something ordinary and organic