Ezekiel 2:4
And the children are hard and stiff-hearted; I am sending you to them: and you are to say to them, These are the words of the Lord.
Ezekiel 3:7
But the children of Israel will not give ear to you; for they have no mind to give ear to me: for all the children of Israel have a hard brow and a stiff heart.
Psalm 95:8
Let not your hearts be hard, as at Meribah, as in the day of Massah in the waste land;
Isaiah 48:4
Because I saw that your heart was hard, and that your neck was an iron cord, and your brow brass;
Jeremiah 5:3
O Lord, do not your eyes see good faith? you have given them punishment, but they were not troubled; you have sent destruction on them, but they did not take your teaching to heart: they have made their faces harder than a rock; they would not come back.
Jeremiah 6:15
Let them be put to shame because they have done disgusting things. They had no shame, they were not able to become red with shame: so they will come down with those who are falling: when my punishment comes on them, they will be made low, says the Lord.
Deuteronomy 10:16
Let your circumcision be of the heart, and put away your pride.
Deuteronomy 31:27
For I have knowledge of your hard and uncontrolled hearts: even now, while I am still living, you will not be ruled by the Lord; how much less after my death?
1 Kings 22:14
And Micaiah said, By the living Lord, whatever the Lord says to me I will say.
2 Chronicles 30:8
Now do not be hard-hearted, as your fathers were; but give yourselves to the Lord, and come into his holy place, which he has made his for ever, and be the servants of the Lord your God, so that the heat of his wrath may be turned away from you.
2 Chronicles 36:13
And he took up arms against King Nebuchadnezzar, though he had made him take an oath by God; but he made his neck stiff and his heart hard, turning away from the Lord, the God of Israel.
Proverbs 21:29
The evil-doer makes his face hard, but as for the upright, he gives thought to his way.
Jeremiah 3:3
So the showers have been kept back, and there has been no spring rain; still your brow is the brow of a loose woman, you will not let yourself be shamed.
Jeremiah 8:12
Let them be put to shame because they have done disgusting things. They had no shame, they were not able to become red with shame: so they will come down with those who are falling: in the time of their punishment they will be made low, says the Lord.
Jeremiah 26:2-3
This is what the Lord has said: Take your place in the open square of the Lord's house and say to all the towns of Judah, who come into the Lord's house for worship, everything I give you orders to say to them: keep back not a word;
Matthew 10:16
See, I send you out as sheep among wolves. Be then as wise as snakes, and as gentle as doves.
Acts 20:26-27
And so I say to you this day that I am clean from the blood of all men.