'Heart' in the Bible

They feed on the sin of my people, and set their heart on their iniquity.

For they have prepared their heart like an oven, while they lie in wait. Their baker sleeps all the night. In the morning it burns as a flaming fire.

They haven't cried to me with their heart, but they howl on their beds. They assemble themselves for grain and new wine. They turn away from me.

Their heart is divided. Now they will be found guilty. He will demolish their altars. He will destroy their sacred stones.

"How can I give you up, Ephraim? How can I hand you over, Israel? How can I make you like Admah? How can I make you like Zeboiim? My heart is turned within me, my compassion is aroused.

According to their pasture, so were they filled; they were filled, and their heart was exalted. Therefore they have forgotten me.

I will meet them like a bear that is bereaved of her cubs, and will tear the covering of their heart. There I will devour them like a lioness. The wild animal will tear them.