Exodus Chapter 8 Verse 32And Pharaoh hardened his heart at this time also, neither would he let the people go.

And I will sever in that day the land of Goshen, in which my people dwell, that no swarms [of flies] shall be there; to the end thou mayest know that I [am] the LORD in the midst of the earth.

And I will put a division between my people and thy people: to morrow shall this sign be.

And the LORD did so; and there came a grievous swarm [of flies] into the house of Pharaoh, and [into] his servants' houses, and into all the land of Egypt: the land was corrupted by reason of the swarm [of flies].

And Pharaoh called for Moses and for Aaron, and said, Go ye, sacrifice to your God in the land.

And Moses said, It is not meet so to do; for we shall sacrifice the abomination of the Egyptians to the LORD our God: lo, shall we sacrifice the abomination of the Egyptians before their eyes, and will they not stone us?

We will go three days' journey into the wilderness, and sacrifice to the LORD our God, as he shall command us.

And Pharaoh said, I will let you go, that ye may sacrifice to the LORD your God in the wilderness; only ye shall not go very far away: intreat for me.

And Moses said, Behold, I go out from thee, and I will intreat the LORD that the swarms [of flies] may depart from Pharaoh, from his servants, and from his people, to morrow: but let not Pharaoh deal deceitfully any more in not letting the people go to sacrifice to the LORD.

And Moses went out from Pharaoh, and intreated the LORD.

And the LORD did according to the word of Moses; and he removed the swarms [of flies] from Pharaoh, from his servants, and from his people; there remained not one.

Then the LORD said unto Moses, Go in unto Pharaoh, and tell him, Thus saith the LORD God of the Hebrews, Let my people go, that they may serve me.

For if thou refuse to let [them] go, and wilt hold them still,

Behold, the hand of the LORD is upon thy cattle which [is] in the field, upon the horses, upon the asses, upon the camels, upon the oxen, and upon the sheep: [there shall be] a very grievous murrain.

And the LORD shall sever between the cattle of Israel and the cattle of Egypt: and there shall nothing die of all [that is] the children's of Israel.

And the LORD appointed a set time, saying, To morrow the LORD shall do this thing in the land.

And the LORD did that thing on the morrow, and all the cattle of Egypt died: but of the cattle of the children of Israel died not one.

And Pharaoh sent, and, behold, there was not one of the cattle of the Israelites dead. And the heart of Pharaoh was hardened, and he did not let the people go.

And the LORD said unto Moses and unto Aaron, Take to you handfuls of ashes of the furnace, and let Moses sprinkle it toward the heaven in the sight of Pharaoh.

And it shall become small dust in all the land of Egypt, and shall be a boil breaking forth [with] blains upon man, and upon beast, throughout all the land of Egypt.

And they took ashes of the furnace, and stood before Pharaoh; and Moses sprinkled it up toward heaven; and it became a boil breaking forth [with] blains upon man, and upon beast.

The Book of Exodus, Chapter 8, Verse 32