Song of Solomon 8:6-10

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.

I am a wall, and my breasts like towers: then was I in his eyes as one that found favour.