But the LORD hardened Pharaoh's heart, and he would not let the Israelites go.

Romans 9:18
Therefore God has mercy on whom He wants to have mercy, and He hardens whom He wants to harden.

Exodus 4:21
The LORD instructed Moses, "When you go back to Egypt, see that you perform before Pharaoh all the wonders that I have put within your power. But I will harden his heart so that he will not let the people go.

Exodus 7:13
Still, Pharaoh's heart was hardened, and he would not listen to them, just as the LORD had said.

Exodus 9:12
But the LORD hardened Pharaoh's heart, and he would not listen to them, just as the LORD had said to Moses.

Exodus 10:19
And the LORD changed the wind to a very strong west wind that carried off the locusts and blew them into the Red Sea. Not a single locust remained anywhere in Egypt.

Exodus 10:27
But the LORD hardened Pharaoh's heart, and he was unwilling to let them go.

Exodus 11:10
Moses and Aaron did all these wonders before Pharaoh, but the LORD hardened Pharaoh's heart so that he would not let the Israelites go out of his land.

But the LORD hardened Pharaoh's heart, so that he would not let the children of Israel go.