Water would be the purest of all drinks, says Sturm, were it as absolutely simple body; but on the other hand, its medicinal virtue would be reduced to nothing. If we consider the manner in which water nourishes plants, it is easy to presume that it communicates the nutritious juices which it contains, to men and animals in the same way. Water is not very nutritive by itself, but being very subtile, it dissolves the nutritious parts of aliments, is a vehicle for them, and carries them along into the minutest vessels. It is consequently the most wholesome drink; and is essentially necessary to men and animals; and its salutary effects are felt, where all other liquids are found hurtful to health. “The water of Egypt,” says the Abbé Mascrier, “is so delicious, that one would not wish the heat to be less, or to be delivered from the sensation of thirst. The Turks find it so exquisite, that they excite themselves to drink of it by eating _salt_. It is a common saying among them, that if Mahomed had drank of it, he would have besought God that he might never die, in order to have had this continual gratification. When the Egyptians undertake the pilgrimage of Mecca, or go out of their country on any other account, they speak of nothing but the pleasure they shall have, at their return, in drinking of the waters of the Nile. There is no gratification to be compared to this: it surpasses, in their esteem, that of seeing their relations and families. All those who have tasted of this water, allow that they never met with the like in any other place. When a person drinks of it for the first time, he can scarcely be persuaded that it is not a water prepared by art: for it has something in it inexpressibly agreeable and pleasing to the taste; and it should have the same rank among _waters_, that _champaigne_ has among _wines_. But its most valuable quality is, that it is exceedingly salutary. It never incommodes, let it be drank in what quantity it may: this is so true, that it is no uncommon thing to see some persons drink three buckets full of it in a day, without the least inconvenience! When I pass such encomiums on the water of Egypt, it is right to observe, that I speak only of that of the _Nile_, which indeed is the only water, drinkable, for their _well-water_ is detestable and unwholesome. _Fountains_ are so rare, that they are a kind of prodigy in that country; and as to _rain-water_, that is out of the question, as scarcely any falls in Egypt.” * * * * *