Song of Songs 8:6-7

6Keep me near to you, like a seal over your heart. Keep me like a seal on your arm. Keep me there always, because love is as powerful as death. It keeps hold of people as strongly as the grave does. Love burns like a hot fire. It burns with bright flames.

7Even a flood of water cannot stop the flames. Rivers of water cannot carry it away. A man might try to give all his riches to buy a woman's love. But she would refuse to accept what he offers to her.