Exodus 4:21 - And the LORD said unto Moses, When thou goest to return into Egypt, see that thou do all those wonders before Pharaoh, which I have put in thine hand: but I will harden his heart, that he shall not let the people go. (Verses like Exodus 4:21)
Exodus 11:10 - And Moses and Aaron did all these wonders before Pharaoh: and the LORD hardened Pharaoh's heart, so that he would not let the children of Israel go out of his land. (Verses like Exodus 11:10)
Exodus 7:13-14 - And he hardened Pharaoh's heart, that he hearkened not unto them; as the LORD had said.And the LORD said unto Moses, Pharaoh's heart is hardened, he refuseth to let the people go. (Verses like Exodus 7:13)
Exodus 9:12 - And the LORD hardened the heart of Pharaoh, and he hearkened not unto them; as the LORD had spoken unto Moses. (Verses like Exodus 9:12)
Deuteronomy 2:30 - But Sihon king of Heshbon would not let us pass by him: for the LORD thy God hardened his spirit, and made his heart obstinate, that he might deliver him into thy hand, as appeareth this day. (Verses like Deuteronomy 2:30)
Isaiah 6:9-10 - And he said, Go, and tell this people, Hear ye indeed, but understand not; and see ye indeed, but perceive not.Make the heart of this people fat, and make their ears heavy, and shut their eyes; lest they see with their eyes, and hear with their ears, and understand with their heart, and convert, and be healed. (Verses like Isaiah 6:9)
John 12:39-40 - Therefore they could not believe, because that Esaias said again,He hath blinded their eyes, and hardened their heart; that they should not see with their eyes, nor understand with their heart, and be converted, and I should heal them. (Verses like John 12:39)
Romans 9:18 - Therefore hath he mercy on whom he will have mercy, and whom he will he hardeneth. (Verses like Romans 9:18)
2 Thessalonians 2:11-12 - And for this cause God shall send them strong delusion, that they should believe a lie:That they all might be damned who believed not the truth, but had pleasure in unrighteousness. (Verses like 2 Thessalonians 2:11)