For many fans, the highlight of Season 2, and this episode specifically, is the evolution of the relationship between Ava and Beatrice. In "Psalms 46:9," their bond moves beyond mere partnership. The quiet moments they share before the storm are some of the most poignant in the series.
Beatrice’s unwavering devotion to Ava is contrasted with Ava ’s growing sense of self-sacrifice. Ava ’s transformation from the girl who just wanted to live to the Warrior Nun willing to die for the world is completed here. The subtext becomes text as they navigate the weight of what they mean to each other, making the looming battle feel even more personal.
Adriel continues to be a compelling antagonist, moving away from being a mere "demon" to a charismatic cult leader. His manipulation of the masses and his warping of faith are on full display. The episode explores the horror of his "miracles," showing how he uses the world's pain to cement his divinity. The visual of the cathedral, glowing with otherworldly blue energy, serves as a haunting backdrop for his growing ego.