Start with the text.
World English Bible Updated · public domain. The passages below are source text, not AI quotations.
Exodus 7:1-5 Read passage
1The LORD said to Moses, “Behold, I have made you as God to Pharaoh; and Aaron your brother shall be your prophet.
2You shall speak all that I command you; and Aaron your brother shall speak to Pharaoh, that he let the children of Israel go out of his land.
3I will harden Pharaoh’s heart, and multiply my signs and my wonders in the land of Egypt.
4But Pharaoh will not listen to you, so I will lay my hand on Egypt, and bring out my armies, my people the children of Israel, out of the land of Egypt by great judgments.
5The Egyptians shall know that I am the LORD when I stretch out my hand on Egypt, and bring the children of Israel out from among them.”
Exodus 8:15-19 Read passage
15But when Pharaoh saw that there was a respite, he hardened his heart, and didn’t listen to them, as the LORD had spoken.
16The LORD said to Moses, “Tell Aaron, ‘Stretch out your rod, and strike the dust of the earth, that it may become lice throughout all the land of Egypt.’”
17They did so; and Aaron stretched out his hand with his rod, and struck the dust of the earth, and there were lice on man, and on animal; all the dust of the earth became lice throughout all the land of Egypt.
18The magicians tried with their enchantments to produce lice, but they couldn’t. There were lice on man, and on animal.
19Then the magicians said to Pharaoh, “This is God’s finger;” but Pharaoh’s heart was hardened, and he didn’t listen to them, as the LORD had spoken.
Romans 9:14-18 Read passage
14What shall we say then? Is there unrighteousness with God? May it never be!
15For he said to Moses, “I will have mercy on whom I have mercy, and I will have compassion on whom I have compassion.”
16So then it is not of him who wills, nor of him who runs, but of God who has mercy.
17For the Scripture says to Pharaoh, “For this very purpose I caused you to be raised up, that I might show in you my power, and that my name might be proclaimed in all the earth.”
18So then, he has mercy on whom he desires, and he hardens whom he desires.
Read this in context.
In the first half of the plagues, Exodus emphasizes Pharaoh hardening his own heart even when his magicians recognize God’s hand. As the plagues progress, God confirms Pharaoh in the trajectory Pharaoh has chosen.
What we can observe.
Exodus 8:15 and 8:32 state that Pharaoh hardened his own heart. Exodus 9:12 marks the first time in the plague cycle where the text says the Lord hardened Pharaoh’s heart.
A reading to consider.
Many readers notice that God’s hardening is not forced upon an innocent, willing ruler; it is a judicial confirmation of a ruler who repeatedly chose cruelty and defiance.
Where Christians differ.
Calvinist and Reformed interpreters emphasize Romans 9:17-18 to highlight God’s sovereign freedom in mercy and judgment. Arminian, Wesleyan, and Eastern Orthodox interpreters emphasize that Exodus first shows Pharaoh hardening himself before God gives him over to his chosen resistance.
Read it for yourself.
What does the progression in Exodus 7–10 warn us about repeatedly ignoring what we know is right?
A question of your own?
Take what you have read into a guided study. Begin with the passages, explore their context, and keep room for your own reflection.