'Heart' in the Bible

David went out to meet them and said to them, “If you have come peacefully to me to help me, my heart shall be united with you; but if you have come to betray me to my adversaries, since there is no violence or wrong in my hands, may the God of our fathers look on [what you are doing] and punish [you].”

All these, being men of war arrayed in battle formation, came to Hebron with a perfect (committed) heart to make David king over all Israel; and all the rest of Israel were also of one mind to make David king.

It happened that as the ark of the covenant of the Lord came to the City of David, Michal [David’s wife] the daughter of Saul, looking down through a window, saw King David leaping and dancing [in celebration]; and she despised him in her heart.

Then Nathan said to David, “Do all that is in your heart, for God is with you.”

O Lord, for Your servant’s sake, and in accordance with Your own heart, You have accomplished all this greatness, to make known all these great things.

David said to Solomon, “My son, I had intended to build a house for the Name (Presence) of the Lord my God.

Now set your heart and your soul to seek (inquire of, require as your vital necessity) the Lord your God. Arise and build the sanctuary of the Lord God, so that you may bring the ark of the covenant of the Lord and the holy articles and utensils of God into the house built for the Name (Presence) of the Lord.”

“As for you, Solomon my son, know the God of your father [have personal knowledge of Him, be acquainted with, and understand Him; appreciate, heed, and cherish Him] and serve Him with a blameless heart and a willing mind; for the Lord searches all hearts and minds, and understands every intent and inclination of the thoughts. If you seek Him [inquiring for and of Him and requiring Him as your first and vital necessity] He will let you find Him; but if you abandon (turn away from) Him, He will reject you forever.

Then the people rejoiced because they had given willingly, for with a whole and blameless heart they had offered freely to the Lord. King David also rejoiced greatly.

I know also, my God, that You test the heart and delight in uprightness and integrity. In the uprightness of my heart I have willingly offered all these things. So now with joy I have seen Your people who are present here, make their offerings willingly and freely to You.

and give to my son Solomon a perfect heart to keep Your commandments, Your testimonies, and Your statutes, and to do all [that is necessary] to build the temple [for You], for which I have made provision.”