[s4e5] Promised Now

An episode that explores the conflict between faith and practicality, featuring the story of Mary and Martha.

Once you let me know which series you're interested in, I can provide a detailed review for you. Vikings Season 4 Episode 5 Review: Promised - TV Fanatic [S4E5] Promised

Could you please clarify if you are looking for a review of: An episode that explores the conflict between faith

An episode featuring Lagertha's sudden move against Kalf and Ragnar's growing relationship with Yidu. [S4E5] Promised

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.