'Heart' in the Bible

My heart is toward the governors of Israel, That offered themselves willingly among the people: Bless ye Jehovah.

And the princes of Issachar were with Deborah; As was Issachar, so was Barak; Into the valley they rushed forth at his feet. By the watercourses of Reuben There were great resolves of heart.

Why sattest thou among the sheepfolds, To hear the pipings for the flocks? At the watercourses of Reuben There were great searchings of heart.

And she said unto him, How canst thou say, I love thee, when thy heart is not with me? thou hast mocked me these three times, and hast not told me wherein thy great strength lieth.

And he told her all his heart, and said unto her, There hath not come a razor upon my head; for I have been a Nazirite unto God from my mother's womb: if I be shaven, then my strength will go from me, and I shall become weak, and be like any other man.

And when Delilah saw that he had told her all his heart, she sent and called for the lords of the Philistines, saying, Come up this once, for he hath told me all his heart. Then the lords of the Philistines came up unto her, and brought the money in their hand.

And the priest's heart was glad, and he took the ephod, and the teraphim, and the graven image, and went in the midst of the people.

And it came to pass on the fourth day, that they arose early in the morning, and he rose up to depart: and the damsel's father said unto his son-in-law, Strengthen thy heart with a morsel of bread, and afterward ye shall go your way.

So they sat down, and did eat and drink, both of them together: and the damsel's father said unto the man, Be pleased, I pray thee, to tarry all night, and let thy heart be merry.

And he arose early in the morning on the fifth day to depart; and the damsel's father said, Strengthen thy heart, I pray thee, and tarry ye until the day declineth; and they did eat, both of them.

And when the man rose up to depart, he, and his concubine, and his servant, his father-in-law, the damsel's father, said unto him, Behold, now the day draweth toward evening, I pray you tarry all night: behold, the day groweth to an end, lodge here, that thy heart may be merry; and to-morrow get you early on your way, that thou mayest go home.