Exodus 7:14-18

Verse 14

Pharaoh's heart is hardened - כבד cabed, is become heavy or stupid; he receives no conviction, notwithstanding the clearness of the light which shines upon him. We well know the power of prejudice: where persons are determined to think and act after a predetermined plan, arguments, demonstrations, and even miracles themselves, are lost on them, as in the case of Pharaoh here, and that of the obstinate Jews in the days of our Lord and his apostles.
Verse 15

Lo, he goeth out unto the water - Probably for the purpose of bathing, or of performing some religious ablution. Some suppose he went out to pay adoration to the river Nile, which was an object of religious worship among the ancient Egyptians. "For," says Plutarch, De Iside., ουδεν οὑτω τιμη Αιγυπτιοις ὡς ὁ Νειλος "nothing is in greater honor among the Egyptians than the river Nile." Some of the ancient Jews supposed that Pharaoh himself was a magician, and that he walked by the river early each morning for the purpose of preparing magical rites, etc.
Verse 17

Behold, I will smite - Here commences the account of the Ten plagues which were inflicted on the Egyptians by Moses and Aaron, by the command and through the power of God. According to Archbishop Usher these ten plagues took place in the course of one month, and in the following order: -

The first, the Waters turned into Blood, took place, he supposes, the 18th day of the sixth month; Exo 7:20.

The second, the plague of Frogs, on the 25th day of the sixth month; Exo 8:2.

The third, the plague of Lice, on the 27th day of the sixth month; Exo 8:16.

The fourth, grievous Swarms of Flies, on the 29th day of the sixth month; Exo 8:24.

The fifth, the grievous Murrain, on the 2d day of the seventh month; Exo 9:3.

The sixth, the plague of Boils and Blains, on the 3d day of the seventh month; Exo 9:10.

The seventh, the grievous Hail, on the 5th day of the seventh month; Exo 9:18.

The eighth, the plague of Locusts, on the 8th day of the seventh month; Exo 10:12.

The ninth, the Thick Darkness, on the 10th day of Abib, (April 30), now become the first month of the Jewish year; Exo 10:22. See Clarke's note on Exo 12:2.

The tenth, the Slaying the First-Born, on the 15th of Abib; Exo 12:29. But most of these dates are destitute of proof.
Verse 18

The Egyptians shall loathe to drink of the water - The force of this expression cannot be well felt without taking into consideration the peculiar pleasantness and great salubrity of the waters of the Nile. "The water of Egypt," says the Abbe 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 Mohammed 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 champaign 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 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." "A person," says Mr. Harmer, "who never before heard of the deliciousness of the Nile water, and of the large quantities which on that account are drank of it, will, I am sure, find an energy in those words of Moses to Pharaoh, The Egyptians shall loathe to drink of the water of the river, which he never observed before. They will loathe to drink of that water which they used to prefer to all the waters of the universe; loathe to drink of that for which they had been accustomed to long, and will rather choose to drink of well water, which in their country is detestable!" - Observations, vol. iii., p. 564.
Copyright information for Clarke