Exodus 9:6-8

New American Standard Bible

⁶ So the Lord did this thing on the next day, and ^(A)all the livestock of Egypt died; ^(B)but not one of the livestock of the sons of Israel died. ⁷ And Pharaoh sent men, and they learned that, behold, not even one of the livestock of Israel was dead. But ^(C)the heart of Pharaoh was ^[a]hardened, and he did not let the people go.

The Plague of Boils

⁸ Then the Lord said to Moses and Aaron, “Take for yourselves handfuls of soot from a kiln, and Moses shall toss it toward the sky in the sight of Pharaoh.