Pharaoh Hardened His Own Heart
But when Pharaoh saw that there was respite, he hardened his heart, and hearkened not unto them. (Ex. 8: 15.)
All the Cattle and Horses in Egypt Died
Behold, the hand of the Lord is upon thy cattle which is in the field, upon the horses, upon the asses, upon the camels, upon the oxen, and upon the sheep.... And all the cattle of Egypt died. (Ex. 9: 3, 6.)