Exodus 9:5-7

New King James Version

⁵ Then the Lord appointed a set time, saying, “Tomorrow the Lord will do this thing in the land.”

⁶ So the Lord did this thing on the next day, and ^(A)all the livestock of Egypt died; but of the livestock of the children of Israel, not one died. ⁷ Then Pharaoh sent, and indeed, not even one of the livestock of the Israelites was dead. But the ^(B)heart of Pharaoh became hard, and he did not let the people go.