Jiub's Opus (Page 3) is a quest item in Skyrim: Dawnguard. It is neccessary to complete Impatience of a Saint
Location[edit]
To find Jiubs Opus page #3, go west from the opening in the main wall, and through a small opening in a building. Go towards house with purple crystal hovering on the top. Climb two flights of stairs and find the page at the base of a chest on the roof.[1]
Visual Help/Screenshots[edit]
This is how the house with the purple crystal above it looks like:
