Song of Solomon 8:6-9

Set me as a seal upon thine heart, As a seal upon thine arm: For love is strong as death; Jealousy is cruel as the grave: The coals thereof are coals of fire, Which hath a most vehement flame. Many waters cannot quench love, Neither can the floods drown it: If a man would give all the substance of his house for love, It would utterly be contemned. We have a little sister, And she hath no breasts: What shall we do for our sister In the day when she shall be spoken for? If she be a wall, We will build upon her a palace of silver: And if she be a door, We will inclose her with boards of cedar.