12 distinct Hebrew words appear in this verse.

4 passages from patristic writers, Reformers, and church catechisms citing this verse.

• Deut 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.
• Deut 4:20 — But the LORD hath taken you, and brought you forth out of the iron furnace, even out of Egypt, to be unto him a people of inheritance, as ye are this day.
• Deut 29:4 — Yet the LORD hath not given you an heart to perceive, and eyes to see, and ears to hear, unto this day.
• Deut 30:18 — I denounce unto you this day, that ye shall surely perish, and that ye shall not prolong your days upon the land, whither thou passest over Jordan to go to possess it.
• Exod 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 le
• Ezek 14:7 — For every one of the house of Israel, or of the stranger that sojourneth in Israel, which separateth himself from me, and setteth up his idols in his heart, and putteth the stumblingblock of his iniqu
• Ezek 20:26 — And I polluted them in their own gifts, in that they caused to pass through the fire all that openeth the womb, that I might make them desolate, to the end that they might know that I am the LORD.
• Isa 6:10 — 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.
• Isa 6:10 — 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.
• Isa 29:13 — Wherefore the Lord said, Forasmuch as this people draw near me with their mouth, and with their lips do honour me, but have removed their heart far from me, and their fear toward me is taught by the p
• Joel 2:17 — Let the priests, the ministers of the LORD, weep between the porch and the altar, and let them say, Spare thy people, O LORD, and give not thine heritage to reproach, that the heathen should rule over
• John 12:40 — 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.
• Josh 11:20 — For it was of the LORD to harden their hearts, that they should come against Israel in battle, that he might destroy them utterly, and that they might have no favour, but that he might destroy them, a
• Lam 3:9 — He hath inclosed my ways with hewn stone, he hath made my paths crooked.
• Mark 6:52 — For they considered not the miracle of the loaves: for their heart was hardened.
• Mark 8:17 — And when Jesus knew it, he saith unto them, Why reason ye, because ye have no bread? perceive ye not yet, neither understand? have ye your heart yet hardened?
• Num 10:36 — And when it rested, he said, Return, O LORD, unto the many thousands of Israel.
• Ps 74:2 — Remember thy congregation, which thou hast purchased of old; the rod of thine inheritance, which thou hast redeemed; this mount Zion, wherein thou hast dwelt.
• Ps 80:14 — Return, we beseech thee, O God of hosts: look down from heaven, and behold, and visit this vine;
• Ps 90:13 — Return, O LORD, how long? and let it repent thee concerning thy servants.
• Ps 95:10 — Forty years long was I grieved with this generation, and said, It is a people that do err in their heart, and they have not known my ways:
• Ps 119:19 — I am a stranger in the earth: hide not thy commandments from me.
• Ps 141:4 — Incline not my heart to any evil thing, to practise wicked works with men that work iniquity: and let me not eat of their dainties.
• Rom 9:18 — Therefore hath he mercy on whom he will have mercy, and whom he will he hardeneth.