'Hearts' in the Bible

Saying, Let your hearts be turned from sin; for the kingdom of heaven is near.

Truly, I give baptism with water to those of you whose hearts are changed; but he who comes after me is greater than I, whose shoes I am not good enough to take up: he will give you baptism with the Holy Spirit and with fire:

From that time Jesus went about preaching and saying, Let your hearts be turned from sin, for the kingdom of heaven is near.

And Jesus knowing their thoughts said, Wherefore think ye evil in your hearts?

Then He began to denounce [the people in] the cities in which most of His miracles were done, because they did not repent [and change their hearts and lives].

“Woe (judgment is coming) to you, Chorazin! Woe to you, Bethsaida! For if the miracles done in you had been done in Tyre and Sidon [cities of the Gentiles], they would have repented long ago in sackcloth and ashes [their hearts would have been changed and they would have expressed sorrow for their sin and rebellion against God].

For this people’s heart has grown callous;their ears are hard of hearing,and they have shut their eyes;otherwise they might see with their eyesand hear with their ears,understand with their heartsand turn back—and I would cure them.

"These people honor me with their lips, but their hearts are far from me.

So likewise shall my heavenly Father do also unto you, if ye from your hearts forgive not every one his brother their trespasses.

He saith unto them, Moses because of the hardness of your hearts suffered you to put away your wives: but from the beginning it was not so.