Exodus 9:5

5 And the LORD appointed a set time, saying, Tomorrow the LORD shall do this thing in the land.

Exodus 9:5 Meaning and Commentary

Exodus 9:5

And the Lord appointed a set time
For the coming of this plague, that it might plainly appear it came from him, and was not owing to any natural cause: saying, tomorrow the Lord shall do this thing in the land;
thus giving him time and space, as he had often done before, to consider the matter well, repent of his obstinacy, and dismiss the people of Israel, and so prevent the plague coming upon the cattle, as threatened.

Exodus 9:5 In-Context

3 behold, the hand of the LORD is upon thy livestock which are in the field, upon the horses, upon the asses, upon the camels, upon the cows, and upon the sheep: there shall be a very grievous pestilence.
4 And the LORD shall separate between the livestock of Israel and the livestock of Egypt so that nothing shall die of all that is of the sons of Israel.
5 And the LORD appointed a set time, saying, Tomorrow the LORD shall do this thing in the land.
6 And the next day the LORD did that thing, and of all the livestock of Egypt many died, but of the livestock of the sons of Israel not one died.
7 Then Pharaoh sent, and, behold, there was not one of the livestock of the sons of Israel dead. But the heart of Pharaoh hardened, and he did not let the people go.
The Jubilee Bible (from the Scriptures of the Reformation), edited by Russell M. Stendal, Copyright © 2000, 2001, 2010