Exodus 9:3-5

3behold, the hand of Jehovah shall be on thy cattle which is in the field, on the horses, on the asses, on the camels, on the oxen and on the sheep, with a very grievous plague.

4And Jehovah will distinguish between the cattle of Israel and the cattle of Egypt; and there shall nothing die of all that the children of Israel have.

5And Jehovah appointed a set time, saying, To-morrow will Jehovah do this thing in the land.