'Heart' in the Bible

For out of much affliction and anguish of heart I wrote to you with many tears, not that you should be made sorry, but that you might know the love that I have so abundantly for you.

But to this day, when Moses is read, a veil lies on their heart.

For we are not commending ourselves to you again, but speak as giving you occasion of boasting on our behalf, that you may have something to answer those who boast in appearance, and not in heart.

Our mouth is open to you, Corinthians. Our heart is enlarged.

But thanks be to God, who puts the same earnest care for you into the heart of Titus.

Let each man give according as he has determined in his heart; not grudgingly, or under compulsion; for God loves a cheerful giver.