'Heart' in the Bible

But Daniel made up his mind that he would not defile (taint, dishonor) himself with the king’s finest food or with the wine which the king drank; so he asked the commander of the officials that he might [be excused so that he would] not defile himself.

But as for me, this secret has not been revealed to me because my wisdom is greater than that of any other living man, but in order to make the interpretation known to the king, and so that you may understand [fully] the thoughts of your mind.

But when his heart was lifted up and his spirit became so proud that he behaved arrogantly, he was deposed from his royal throne and his glory was taken away from him.

He was also driven from mankind, and his mind was made like that of an animal, and his dwelling place was with the wild donkeys. He was given grass to eat like cattle, and his body was wet with the dew of heaven until he came to know [without any doubt] that the Most High God rules over the kingdom of mankind and He appoints it to whomever He wills.

And you, his son, O Belshazzar, have not humbled your heart (mind), even though you knew all this.

The first (the Babylonian Empire under Nebuchadnezzar) was like a lion and had the wings of an eagle. I kept looking until its wings were plucked, and it was lifted up from the ground and made to stand on two feet like a man; a human mind was given to it.

“This is the end of the matter. As for me, Daniel, my [waking] thoughts were extremely troubling and alarming and my face grew pale; but I kept the matter [of the vision and the angel’s explanation] to myself.”

“And through his shrewdnessHe will cause deceit to succeed by his hand (influence);He will magnify himself in his mind,He will corrupt and destroy many who enjoy a false sense of security.He will also stand up and oppose the Prince of princes,But he will be broken, and that by no human hand [but by the hand of God].

Then he said to me, “Do not be afraid, Daniel, for from the first day that you set your heart on understanding this and on humbling yourself before your God, your words were heard, and I have come in response to your words.

When the multitude (army) is captured and carried away, the heart of the Egyptian king will be proud (arrogant), and he will cause tens of thousands to fall, but he will not prevail.

Then he (Antiochus IV Epiphanes) will return to his land with great treasure (plunder); and his heart will be set against the holy covenant, and he will take action and return to his own land (Syria).