'Heart' in the Bible

And David went out to meet them, and answered and said unto them, If ye be come peaceably unto me to help me, my heart shall be knit unto you; but if ye be come to betray me to mine adversaries, seeing there is no wrong in my hands, the God of our fathers look thereon, and rebuke it.

Of Zebulun, such as were able to go out in the host, that could set the battle in array, with all manner of instruments of war, fifty thousand, and that could order the battle array, and were not of double heart.

All these being men of war, that could order the battle array, came with a perfect heart to Hebron, to make David king over all Israel: and all the rest also of Israel were of one heart to make David king.

And it came to pass, as the ark of the covenant of Jehovah came to the city of David, that Michal the daughter of Saul looked out at the window, and saw king David dancing and playing; and she despised him in her heart.

Glory ye in his holy name; Let the heart of them rejoice that seek Jehovah.

And Nathan said unto David, Do all that is in thy heart; for God is with thee.

O Jehovah, for thy servant's sake, and according to thine own heart, hast thou wrought all this greatness, to make known all these great things.

For thou, O my God, hast revealed to thy servant that thou wilt build him a house: therefore hath thy servant found in his heart to pray before thee.

And David said to Solomon his son, As for me, it was in my heart to build a house unto the name of Jehovah my God.

Now set your heart and your soul to seek after Jehovah your God; arise therefore, and build ye the sanctuary of Jehovah God, to bring the ark of the covenant of Jehovah, and the holy vessels of God, into the house that is to be built to the name of Jehovah.

Then David the king stood up upon his feet, and said, Hear me, my brethren, and my people: as for me, it was in my heart to build a house of rest for the ark of the covenant of Jehovah, and for the footstool of our God; and I had made ready for the building.

And thou, Solomon my son, know thou the God of thy father, and serve him with a perfect heart and with a willing mind; for Jehovah searcheth all hearts, and understandeth all the imaginations of the thoughts: if thou seek him, he will be found of thee; but if thou forsake him, he will cast thee off for ever.

Then the people rejoiced, for that they offered willingly, because with a perfect heart they offered willingly to Jehovah: and David the king also rejoiced with great joy.

I know also, my God, that thou triest the heart, and hast pleasure in uprightness. As for me, in the uprightness of my heart I have willingly offered all these things: and now have I seen with joy thy people, that are present here, offer willingly unto thee.

O Jehovah, the God of Abraham, of Isaac, and of Israel, our fathers, keep this for ever in the imagination of the thoughts of the heart of thy people, and prepare their heart unto thee;

and give unto Solomon my son a perfect heart, to keep thy commandments, thy testimonies, and thy statutes, and to do all these things, and to build the palace, for which I have made provision.