Exodus 9:10-12

Evangelical Heritage Version

¹⁰ So they took soot from a kiln and stood before Pharaoh. Moses tossed it toward the sky, and festering boils broke out on people and animals. ¹¹ The magicians could not stand in front of Moses because of the boils, since the boils were on the magicians and all the Egyptians. ¹² But the Lord hardened Pharaoh’s heart, and he did not listen to them, just as the Lord had said to Moses.