'Heart' in the Bible

Go out, O daughters of Jerusalem, and see King Solomon, with the crown which his mother put on his head on the day when he was married, and on the day of the joy of his heart.

You have taken away my heart, my sister, my bride; you have taken away my heart, with one look you have taken it, with one chain of your neck!

I am sleeping, but my heart is awake; it is the sound of my loved one at the door, saying, Be open to me, my sister, my love, my dove, my very beautiful one; my head is wet with dew, and my hair with the drops of the night.

My loved one put his hand on the door, and my heart was moved for him.

Put me as a sign on your heart, as a sign on your arm; love is strong as death, and wrath bitter as the underworld: its coals are coals of fire; violent are its flames.