15 And when Pharao saw that there was relief, his heart was hardened, and he did not listen to them, as the Lord spoke.
Exodus 8:15 Cross References - LXX2012
Exodus 4:21
21 And the Lord said to Moses, When you go and return to Egypt, see—all the miracles I have charged you with, you shall work before Pharao: and I will harden his heart, and he shall certainly not send away the people.
Exodus 7:4
4 And Pharao will not listen to you, and I will lay my hand upon Egypt; and will bring out my people the children of Israel with my power out of the land of Egypt with great vengeance.
Exodus 7:13-14
Exodus 14:5
5 And it was reported to the king of the Egyptians that the people had fled: and the heart of Pharao was turned, and that of his servants against the people; and they said, What is this that we have done, to let the children of Israel go, so that they should not serve us?
Proverbs 29:1
1 A reprover is better than a stiff-necked man: for when the latter is suddenly set on fire, there shall be no remedy.
Ecclesiastes 8:11
11 Because there is no contradiction made on the part of those who do evil quickly, therefore the heart of the children of men is fully determined in them to do evil.
Isaiah 26:10
10 For the ungodly one is put down: no one who will not learn righteousness on the earth, shall be able to do the truth: let the ungodly be taken away, that he see not the glory of the Lord.
Jeremiah 34:8-11
8 And the nation and kingdom, all that shall not put their neck under the yoke of the king of Babylon, with sword and famine will I visit them, says the Lord, until they are consumed by his hand.
9 And listen you⌃ not to your false prophets, nor to them that divine to you, nor to them that foretell events by dreams to you, nor to your auguries, nor your sorcerers, that say, You⌃ shall by no means work for the king of Babylon:
10 for they prophesy lies to you, to remove you far from your land.
11 But the nation which shall put its neck under the yoke of the king of Babylon, and serve him, I will even leave it upon its land, and it shall serve him, and dwell in it.
Hosea 6:4
4 let us follow on to know the Lord: we shall find him ready as the morning, and he will come to us as the early and latter rain to the earth.
Zechariah 7:11-12
11 But they refused to attend, and madly turned their back, and made their ears heavy, so that they should not hear.
12 And they made their heart disobedient, so as not to listen to my law, and the words which the Lord Almighty sent forth by his Spirit by the former prophets: so there was great wrath from the Lord Almighty.