Sleepless In Seattle
The archangel Gabriel appeared before Juliette and Jasper, asking them to follow her to a safe location. Before they could arrive at sanctuary, however, Sanguine appeared holding the heart of the Archangel of Death, Azrael, and threatened to crush it. Gabriel has retreated for now.
Later, it was revealed that Gabriel is worried that Sanguine may try an assault on heaven after she takes down Hell.