'Heart' in the Bible

For this [reason] my heart was glad and my tongue rejoiced greatly, furthermore also my flesh will live in hope,

Now [when they] heard [this], they were pierced to the heart and said to Peter and the other apostles, "What should we do, men [and] brothers?"

And every day, devoting themselves [to meeting] with one purpose in the temple [courts] and breaking bread from house [to house], they were eating [their] food with joy and simplicity of heart,

Now the group of those who believed were one heart and soul, and no one said anything of what belonged to him was his own, but all [things] were theirs in common.

But Peter said, "Ananias, for what [reason] has Satan filled your heart, [that] you lied to the Holy Spirit and kept back for yourself [some] of the proceeds of the piece of land?

[When it] remained to you, did it not remain [yours]? And [when it] was sold, was it at your disposal? How [is it] that you have contrived this deed in your heart? You have not lied to people, but to God!"

"But when {he was forty years old}, it entered in his heart to visit his brothers, the sons of Israel.

{You have no} part or share in this matter, because your heart is not right before God.

Therefore repent of this wickedness of yours, and ask the Lord if perhaps the intent of your heart may be forgiven you!"

And [after] removing him, he raised up David for their king, about whom he also said, testifying, 'I have found David the [son] of Jesse [to be] a man in accordance with my heart, who will carry out all my will.'

And God, who knows the heart, testified to them [by] giving [them] the Holy Spirit, just as he also [did] to us.

And a certain woman {named} Lydia from the city of Thyatira, a merchant dealing in purple cloth who showed reverence for God, was listening. The Lord opened {her} heart to pay attention to what was being said by Paul.

Then Paul replied, "What are you doing weeping and breaking my heart? For I am ready not only to be tied up, but even to die in Jerusalem for the name of the Lord Jesus!"

For the heart of this people has become dull, and with [their] ears they hear with difficulty, and they have shut their eyes, lest they see with [their] eyes, and hear with [their] ears, and understand with [their] heart, and turn, and I would heal them." '