Deuteronomy 7:6 For you are a people holy to the LORD your God. The LORD your God has chosen you out of all the peoples on the face of the earth to be his people, his treasured possession. 1 Samuel 6: 6 Why do you harden your hearts as the Egyptians and Pharaoh did? When he [That is, God] treated them harshly, did they not send the Israelites out so they could go on their way? 2 Chronicles 36:13 He also rebelled against King Nebuchadnezzar, who had made him take an oath in God's name. He became stiff-necked and hardened his heart and would not turn to the LORD, the God of Israel. 14 Furthermore, all the leaders of the priests and the people became more and more unfaithful, following all the detestable practices of the nations and defiling the temple of the LORD, which he had consecrated in Jerusalem. The Fall of Jerusalem 15 The LORD, the God of their fathers, sent word to them through his messengers again and again, because he had pity on his people and on his dwelling place. 16 But they mocked God's messengers, despised his words and scoffed at his prophets until the wrath of the LORD was aroused against his people and there was no remedy. Psalm 95: 6 Come, let us bow down in worship, let us kneel before the LORD our Maker; 7 for he is our God and we are the people of his pasture, the flock under his care. Today, if you hear his voice, 8 do not harden your hearts as you did at Meribah, [Meribah means quarreling .] as you did that day at Massah [Massah means testing .] in the desert, 9 where your fathers tested and tried me, though they had seen what I did. 10 For forty years I was angry with that generation; I said, "They are a people whose hearts go astray, and they have not known my ways." 11 So I declared on oath in my anger, "They shall never enter my rest." Proverbs 28:14 Blessed is the man who always fears the LORD, but he who hardens his heart falls into trouble. Isaiah 6 Isaiah's Commission 1 In the year that King Uzziah died, I saw the Lord seated on a throne, high and exalted, and the train of his robe filled the temple. 2 Above him were seraphs, each with six wings: With two wings they covered their faces, with two they covered their feet, and with two they were flying. 3 And they were calling to one another: "Holy, holy, holy is the LORD Almighty; the whole earth is full of his glory." 4 At the sound of their voices the doorposts and thresholds shook and the temple was filled with smoke. 5 "Woe to me!" I cried. "I am ruined! For I am a man of unclean lips, and I live among a people of unclean lips, and my eyes have seen the King, the LORD Almighty." 6 Then one of the seraphs flew to me with a live coal in his hand, which he had taken with tongs from the altar. 7 With it he touched my mouth and said, "See, this has touched your lips; your guilt is taken away and your sin atoned for." 8 Then I heard the voice of the Lord saying, "Whom shall I send? And who will go for us?" And I said, "Here am I. Send me!" 9 He said, "Go and tell this people: " 'Be ever hearing, but never understanding; be ever seeing, but never perceiving.' 10 Make the heart of this people calloused; make their ears dull and close their eyes. [a] Otherwise they might see with their eyes, hear with their ears, understand with their hearts, and turn and be healed." 11 Then I said, "For how long, O Lord?" And he answered: "Until the cities lie ruined and without inhabitant, until the houses are left deserted and the fields ruined and ravaged, 12 until the LORD has sent everyone far away and the land is utterly forsaken. 13 And though a tenth remains in the land, it will again be laid waste. But as the terebinth and oak leave stumps when they are cut down, so the holy seed will be the stump in the land." Footnotes: a. Isaiah 6:10 Hebrew; Septuagint 'You will be ever hearing, but never understanding; / you will be ever seeing, but never perceiving.' / 10 This people's heart has become calloused; / they hardly hear with their ears, / and they have closed their eyes Hebrews 3 Warning Against Unbelief 7So, as the Holy Spirit says: "Today, if you hear his voice, 8do not harden your hearts as you did in the rebellion, during the time of testing in the desert, 9where your fathers tested and tried me and for forty years saw what I did. 10That is why I was angry with that generation, and I said, 'Their hearts are always going astray, and they have not known my ways.' 11So I declared on oath in my anger, 'They shall never enter my rest.' "[Psalm 95:7-11] 12See to it, brothers, that none of you has a sinful, unbelieving heart that turns away from the living God. 13But encourage one another daily, as long as it is called Today, so that none of you may be hardened by sin's deceitfulness. 14We have come to share in Christ if we hold firmly till the end the confidence we had at first. 15As has just been said: "Today, if you hear his voice, do not harden your hearts as you did in the rebellion."[ Psalm 95:7,8] 16Who were they who heard and rebelled? Were they not all those Moses led out of Egypt? 17And with whom was he angry for forty years? Was it not with those who sinned, whose bodies fell in the desert? 18And to whom did God swear that they would never enter his rest if not to those who disobeyed[Or disbelieved]? 19So we see that they were not able to enter, because of their unbelief. Romans 11: 17If some of the branches have been broken off, and you, though a wild olive shoot, have been grafted in among the others and now share in the nourishing sap from the olive root, 18do not boast over those branches. If you do, consider this: You do not support the root, but the root supports you. 19You will say then, "Branches were broken off so that I could be grafted in." 20Granted. But they were broken off because of unbelief, and you stand by faith. Do not be arrogant, but be afraid. 21For if God did not spare the natural branches, he will not spare you either. 22Consider therefore the kindness and sternness of God: sternness to those who fell, but kindness to you, provided that you continue in his kindness. Otherwise, you also will be cut off. John 15: 5"I am the vine; you are the branches. If a man remains in me and I in him, he will bear much fruit; apart from me you can do nothing. 6If anyone does not remain in me, he is like a branch that is thrown away and withers; such branches are picked up, thrown into the fire and burned. 7If you remain in me and my words remain in you, ask whatever you wish, and it will be given you. 8This is to my Father's glory, that you bear much fruit, showing yourselves to be my disciples. 9"As the Father has loved me, so have I loved you. Now remain in my love. 10If you obey my commands, you will remain in my love, just as I have obeyed my Father's commands and remain in his love. 11I have told you this so that my joy may be in you and that your joy may be complete. 12My command is this: Love each other as I have loved you. 13Greater love has no one than this, that he lay down his life for his friends. 14You are my friends if you do what I command. 15I no longer call you servants, because a servant does not know his master's business. Instead, I have called you friends, for everything that I learned from my Father I have made known to you. 16You did not choose me, but I chose you and appointed you to go and bear fruit—fruit that will last. Then the Father will give you whatever you ask in my name. 17This is my command: Love each other.