Exodus 9:1-4

1Then the Lord said to Moses, “Go in to Pharaoh and tell him, ‘Thus says the Lord God of the Hebrews: “Let My people go, that they may serve Me.

2For if you refuse to let them go, and still hold them,

3behold, the hand of the Lord will be on your cattle in the field, on the horses, on the donkeys, on the camels, on the oxen, and on the sheep—a very severe pestilence.

4And 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.” ’ ”