Exodus 9:6-8

New International Version

⁶ And the next day the Lord did it: All the livestock^(A) of the Egyptians died,^(B) but not one animal belonging to the Israelites died. ⁷ Pharaoh investigated and found that not even one of the animals of the Israelites had died. Yet his heart^(C) was unyielding and he would not let the people go.^(D)

The Plague of Boils

⁸ Then the Lord said to Moses and Aaron, “Take handfuls of soot from a furnace and have Moses toss it into the air in the presence of Pharaoh.