Shemot 9:9-11

Orthodox Jewish Bible

⁹ And it shall become fine dust in kol Eretz Mitzrayim, and shall be a sh’khin (boil) breaking forth with festers upon adam, and upon behemah, throughout kol Eretz Mitzrayim.

¹⁰ And they took piach of the furnace, and stood before Pharaoh; and Moshe sprinkled it up toward Shomayim; and it became a sh’khin breaking forth with festers upon adam, and upon behemah.

¹¹ And the kharetumim could not stand before Moshe because of the sh’khin; for the sh’khin was upon the kharetumim, and upon kol Mitzrayim.