pin your faith on
idiomPart offaith
pin your faith on — idiom
1. to rely on someone or something completely for success or help, believing they w
1.idiom
Definition
to rely on someone or something completely for success or help, believing they will not let you down
Example
The company pinned its faith on the new product to save it from bankruptcy.
Lukas pinned his faith on his best friend to help him through the difficult divorce.