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.