When We Remembered Zion is challenge and achievement/trophy for the Fallout: New Vegas add-on Honest Hearts.
Challenge requirements
The player must complete the initial quest Happy Trails Expedition.
Effects
Grants 100 XP upon completion.
Behind the scenes
This achievement/trophy references Psalm 137:1 of the Bible: "By the rivers of Babylon, there we sat down, yea, we wept, when we remembered Zion."
