'Hearts' in the Bible

Then the LORD told Moses, "Go to Pharaoh, for I've hardened his heart and the hearts of his officials in order to perform these signs of mine among them,

Both the men and women came all whose hearts prompted them and brought brooches, earrings, rings, pendants, and all kinds of gold jewelry. Every person presented a wave offering of gold to the LORD.

Then Moses summoned Bezalel, Oholiab, and all the skilled people to whom the LORD had given ability, including everyone whose hearts stirred them to come forward to do the work.