'Hearts Of Men' in the Bible

All this hath he ordained marvelous goodly, to every thing his due time. He hath planted ignorance also in the hearts of men, that they should not find out the ground of his works, which he doth from the beginning to the end.

Among all things that come to pass under the Sun, this is a mystery, that it happeneth unto all alike. This is the cause also that the hearts of men are full of wickedness, and mad foolishness is in their hearts, as long as they live, until they die.