An episode that explores the conflict between faith and practicality, featuring the story of Mary and Martha.
There are a few different things you could be referring to, as several television shows have a fifth episode in their fourth season titled or closely related themes. [S4E5] Promised
An episode featuring Lagertha's sudden move against Kalf and Ragnar's growing relationship with Yidu. An episode that explores the conflict between faith
Could you please clarify if you are looking for a review of: [S4E5] Promised
A satirical/comedy series where Moses hosts a "law school" for his disciples.