Not for sale.
Not an actual sweater.
If you take an image, it's stealing.
However, if they've taken an image from you, just let them know "because we want to credit you!"
Since these rules seem rather creative, I'm going to make one up of my own.
If I'd taken a Secular Sexy Sweater it would be stealing. But because I took a Spiritual Sexy Sweater, it's not.