'Hardened' in the Bible

But when Pharaoh saw that there was relief, he hardened his heart and did not listen to them, just as the LORD had predicted.

But this time also Pharaoh hardened his heart, and he did not let the people go.

When Pharaoh saw that the rain, hail, and thunder had stopped, he continued to sin. He, along with his officials,hardened his heart.

Then the LORD told Moses, "Go to Pharaoh, for I've hardened his heart and the hearts of his officials in order to perform these signs of mine among them,

But King Sihon of Heshbon did not allow us to pass through, because the LORD your God had hardened his spirit and made him arrogant, in order to deliver him into your control today.

because the LORD had hardened their hearts so they would fight Israel in war, be completely destroyed without mercy, and be completely wiped out, as the LORD had commanded Moses.

Why should you harden your hearts just as the Egyptians and Pharaoh hardened their hearts? Isn't it true that after God toyed with them, they let Israel go, and off they went?

Mighty and experienced warriors from the descendants of Gad joined David at his wilderness stronghold. They were expert handlers of both shield and spear, with hardened looks and as agile as a gazelle on a mountain slope.

Zedekiah rebelled against King Nebuchadnezzar, who had made him swear allegiance in the name of God. Instead, he stiffened his resolve, and hardened his heart, and would not return to the LORD God of Israel.

He regards iron like straw, and hardened bronze like a dead tree.

But when he became arrogant and his spirit hardened, he was removed from his royal throne and his glory was taken away from him.