'Insensitive' in the Bible

And Yahweh said to Moses, "Pharaoh's heart [is] {insensitive}; he refuses to release the people.

And Pharaoh saw that there was relief, and he made his heart {insensitive}, and he did not listen to them, as Yahweh had spoken.

And Pharaoh made his heart {insensitive} also this time, and he did not release the people.

And Pharaoh sent [to check], and {it turned out} not even one from the livestock of Israel had died, but Pharaoh's heart was {insensitive}, and he did not release the people.

And Pharaoh saw that the rain and the hail and the thunder stopped, and {he again sinned} and made his heart {insensitive}, he and his servants.

And Yahweh said to Moses, "Go to Pharaoh, for I have made his heart {insensitive} and the heart of his servants in order to put these signs of mine in his midst,

Their heart [is] insensitive like fat; As for me, I take delight in your law.

Make the heart of this people insensitive, and make its ears unresponsive, and shut its eyes so that it may not look with its eyes and listen with its ears and comprehend [with] its mind and turn back, and it may be healed [for] him."