[Lucifer all but rolls his eyes at the idea Gabriel 'loves' him. He doesn't even dignify it with a response.]

You plan to stay here with her forever. Well, things are going to get messy here, Gabriel. [He turns to face him. It's hard to tell now, but he hadn't had anything in mind but making sure Gabriel wasn't falling apart.] I know that's not going to send you running for cover this time, but you deserved a warning. If you really want to live out a white-picket life with her, you'll keep her out of the way.