'Heart' in the Bible

“Wise in heart and mighty in strength,Who has defied Him without harm?

‘Yet these things You have concealed in Your heart;I know that this is within You:

“If you would direct your heart rightAnd spread out your hand to Him,

“Why does your heart carry you away?And why do your eyes flash,

“For You have kept their heart from understanding,Therefore You will not exalt them.

“My days are past, my plans are torn apart,Even the wishes of my heart.

Whom I myself shall behold,And whom my eyes will see and not another.My heart faints within me!

“Please receive instruction from His mouthAnd establish His words in your heart.

“It is God who has made my heart faint,And the Almighty who has dismayed me,

“I hold fast my righteousness and will not let it go.My heart does not reproach any of my days.

“The blessing of the one ready to perish came upon me,And I made the widow’s heart sing for joy.

“If my step has turned from the way,Or my heart followed my eyes,Or if any spot has stuck to my hands,

“If my heart has been enticed by a woman,Or I have lurked at my neighbor’s doorway,

And my heart became secretly enticed,And my hand threw a kiss from my mouth,

“My words are from the uprightness of my heart,And my lips speak knowledge sincerely.

“But the godless in heart lay up anger;They do not cry for help when He binds them.

“At this also my heart trembles,And leaps from its place.

“Therefore men fear Him;He does not regard any who are wise of heart.”

“His heart is as hard as a stone,Even as hard as a lower millstone.