Angel/devil connection: Lucifer's map of the Paraguay Corridor includes a label for Angel Falls in Venezuela. This seems an intentional nod at himself, as Lucifer has marked the surrounding South American locations with their Spanish names. In Spanish, the site is called Salto Ángel (derived from Salto del Ángel, or "Angel's Jump"). Further connection: Angel Falls drops into Devil's Canyon.
Episode name said by Lucifer.
When Lucifer takes Amenidiel's phone, he is holding the phone upside down.