14 occurrences across the corpus

King James Version

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.

Exodus 7:3

And I will harden Pharaohs heart, and multiply my signs and my wonders in the land of Egypt.

Exodus 14:4

And I will harden Pharaohs heart, that he shall follow after them; and I will be honoured upon Pharaoh, and upon all his host; that the Egyptians may know that I am the LORD. And they did so.

Exodus 14:17

And I, behold, I will harden the hearts of the Egyptians, and they shall follow them: and I will get me honour upon Pharaoh, and upon all his host, upon his chariots, and upon his horsemen.

Deuteronomy 15:7

If there be among you a poor man of one of thy brethren within any of thy gates in thy land which the LORD thy God giveth thee, thou shalt not harden thine heart, nor shut thine hand from thy poor brother:

Joshua 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, as the LORD commanded Moses.

1 Samuel 6:6

Wherefore then do ye harden your hearts, as the Egyptians and Pharaoh hardened their hearts? when he had wrought wonderfully among them, did they not let the people go, and they departed?

Job 6:10

Then should I yet have comfort; yea, I would harden myself in sorrow: let him not spare; for I have not concealed the words of the Holy One.

Psalms 95:8

Harden not your heart, as in the provocation, and as in the day of temptation in the wilderness:

Hebrews 3:8

Harden not your hearts, as in the provocation, in the day of temptation in the wilderness:

Hebrews 3:15

While it is said, To day if ye will hear his voice, harden not your hearts, as in the provocation.

Hebrews 4:7

Again, he limiteth a certain day, saying in David, To day, after so long a time; as it is said, To day if ye will hear his voice, harden not your hearts.

Apostolic Fathers

1 Clement 51:1

Let us therefore implore forgiveness for all those transgressions which through any [suggestion] of the adversary we have committed. And those who have been the leaders of sedition and disagreement ought to have respect to the common hope. For such as live in fear and love would rather that they themselves than their neighbours should be involved in suffering. And they prefer to bear blame themselves, rather than that the concord which has been well and piously handed down to us should suffer. For it is better that a man should acknowledge his transgressions than that he should harden his heart, as the hearts of those were hardened who stirred up sedition against Moses the servant of God, and whose condemnation was made manifest [unto all]. For they went down alive into Hades, and death swallowed them up. Pharaoh with his army and all the princes of Egypt, and the chariots with their riders, were sunk in the depths of the Red Sea, and perished, for no other reason than that their foolish hearts were hardened, after so many signs and wonders had been wrought in the land of Egypt by Moses the servant of God.

Epistle of Barnabas 9:1

He speaks moreover concerning our ears, how He hath circumcised both them and our heart. The Lord saith in the prophet, “In the hearing of the ear they obeyed me.” And again He saith, “By hearing, those shall hear who are afar off; they shall know what I have done.” And, “Be ye circumcised in your hearts, saith the Lord.” And again He says, “Hear, O Israel, for these things saith the Lord thy God.” And once more the Spirit of the Lord proclaims, “Who is he that wishes to live for ever? By hearing let him hear the voice of my servant.” And again He saith, “Hear, O heaven, and give ear, O earth, for God hath spoken.” These are in proof. And again He saith, “Hear the word of the Lord, ye rulers of this people.” And again He saith, “Hear, ye children, the voice of one crying in the wilderness.” Therefore He hath circumcised our ears, that we might hear His word and believe, for the circumcision in which they trusted is abolished. For He declared that circumcision was not of the flesh, but they transgressed because an evil angel deluded them. He saith to them, “These things saith the Lord your God”—(here I find a new commandment)—“Sow not among thorns, but circumcise yourselves to the Lord.” And why speaks He thus: “Circumcise the stubbornness of your heart, and harden not your neck?” And again: “Behold, saith the Lord, all the nations are uncircumcised in the flesh, but this people are uncircumcised in heart.” But thou wilt say, “Yea, verily the people are circumcised for a seal.” But so also is every Syrian and Arab, and all the priests of idols: are these then also within the bond of His covenant? Yea, the Egyptians also practise circumcision. Learn then, my children, concerning all things richly, that Abraham, the first who enjoined circumcision, looking forward in spirit to Jesus, practised that rite, having received the mysteries of the three letters. For [the Scripture] saith, “And Abraham circumcised ten, and eight, and three hundred men of his household.” What, then, was the knowledge given to him in this? Learn the eighteen first, and then the three hundred. The ten and the eight are thus denotedTen by I, and Eight by H. You have [the initials of the name of] Jesus. And because the cross was to express the grace [of our redemption] by the letter T, he says also, “Three Hundred.” He signifies, therefore, Jesus by two letters, and the cross by one. He knows this, who has put within us the engrafted gift of His doctrine. No one has been admitted by me to a more excellent piece of knowledge than this, but I know that ye are worthy.