Exodus 9:8 — KJ3 Literal Translation

⁸ And Jehovah said to Moses and to Aaron, Take for yourselves the fullness of your hands of soot from the furnace, and let Moses sprinkle it toward the heaven before Pharaoh's eyes.

Source: BiblicalTools.org — KJ3 (Literal Translation by Jay P. Green Sr.)

1 Jehovah plagues the livestock with a very heavy murrain. 8 With boils. 22 With hail. 27 Pharaoh sends for Moses, 35 his heart is made heavy.