'Heart Was Hardened' in the Bible

And Pharaoh's heart was hardened, and he hearkened not unto them; as Jehovah had spoken.

And the magicians of Egypt did so with their enchantments: and Pharaoh's heart was hardened, neither did he hearken unto them; as the LORD had said.

Then the magicians said unto Pharaoh, This is the finger of God: and Pharaoh's heart was hardened, and he hearkened not unto them; as the LORD had said.

Pharaoh sent messengers who saw that not a single one of the Israelite livestock was dead. But Pharaoh’s heart was hardened, and he did not let the people go.

Pharaoh’s heart was hardened, and he did not let the sons of Israel go, just as the Lord had spoken through Moses.

For it was of Jehovah that their heart was hardened, to meet Israel in battle, that they might be utterly destroyed, and that there might be no favour shewn to them, but that they might be destroyed, as Jehovah had commanded Moses.

For they considered not the miracle of the loaves: for their heart was hardened.