Andraste's Grace is a plot gift for Leliana in Dragon Age: Origins. It gives 
(+15) (with diminishing returns) the first time and (+10) (with diminishing returns) afterwards.
Acquisition
- Redcliffe Village, near the mill, right of the landmark tree.
- West Brecilian Forest, found next to a tree and next to the waterfall.
- Elven Alienage, near giant tree.