'Heart' in the Bible

He hath showed strength with his arm; He hath scattered the proud in the imagination of their heart.

And all that heard them laid them up in their heart, saying, What then shall this child be? For the hand of the Lord was with him.

But Mary kept all these sayings, pondering them in her heart.

And he went down with them, and came to Nazareth; and he was subject unto them: and his mother kept all these'sayings in her heart.

The good man out of the good treasure of his heart bringeth forth that which is good; and the evil man out of the evil treasure bringeth forth that which is evil: for out of the abundance of the heart his mouth speaketh.

And those by the way side are they that have heard; then cometh the devil, and taketh away the word from their heart, that they may not believe and be saved.

And that in the good ground, these are such as in an honest and good heart, having heard the word, hold it fast, and bring forth fruit with patience.

But when Jesus saw the reasoning of their heart, he took a little child, and set him by his side,

And he answering said, Thou shalt love the Lord thy God with all thy heart, and with all thy soul, and with all thy strength, and with all thy mind; and thy neighbor as thyself.

For where your treasure is, there will your heart be also.

But if that servant shall say in his heart, My lord delayeth his coming; and shall begin to beat the menservants and the maidservants, and to eat and drink, and to be drunken;

And he said unto them, O foolish men, and slow of heart to believe in all that the prophets have spoken!

And they said one to another, Was not our heart burning within us, while he spake to us in the way, while he opened to us the scriptures?

And he said unto them, Why are ye troubled? and wherefore do questionings arise in your heart?