Song of Songs 8:8-10

We have a little sister too young to have breasts. What will we do for our sister if someone asks to marry her? If she is a virgin, like a wall, we will protect her with a silver tower. But if she is promiscuous, like a swinging door, we will block her door with a cedar bar. I was a virgin, like a wall; now my breasts are like towers. When my lover looks at me, he is delighted with what he sees.