Exodus 9:4, 6, 26

And the LORD will make a difference between the livestock of Israel and the livestock of Egypt. So nothing shall die of all that belongs to the children of Israel.” ’ ”

So the LORD did this thing on the next day, and all the livestock of Egypt died; but of the livestock of the children of Israel, not one died.

Only in the land of Goshen, where the children of Israel were, there was no hail.