Mortal Sins examines the motivations of the characters in this episode with a flashback analysis of episodes 1-4. Lucifer, Maria, and Levi all have different needs and desires, but they still came together as a team to help fight the Mortal Sins. There's plenty more to come.
In the name of Belial, the leader, 
I command all Seven Mortal Sins.
Im Namen von Belial,
der großen Führerin,
En nombre de Belial,
ordeno a los Siete Pecados Capitales,
En nombre de Belial,
ordeno a los Siete Pecados Capitales,
Bélial, chef des sept péchés,
a une mission pour vous.
Io, Belial, che comando i Sette Vizi Capitali,
do a voi quest'ordine.
Em nome de Belial, sua líder,
Семь смертных грехов, 
слушайте приказ вашей госпожи Велиал.