This isn't an idiom. It means just what it seems to mean. Something is enough so that even a saint would lose patience with it.
Saint
either street or saint
Hagio- from the Greek word Hagios meaning "saint" and or "holy"
Micaela means a saint sent from heaven above.
sainez,saint arnaud,saint Charles, and saint Claire
There is no patron saint of patience.
There is no official patron saint of patience. If there were, Saint Monica would probably be at the top of the list.
There is no patron saint of patience but if there were it would have to be Saint Monica who prayed for years that her son, Saint Augustine, and her husband be converted. They were!
the symbol for patience is a star with a circle around it.
Patience!
To try means to test. This is saying that something is testing a saint's patience - it's very frustrating.
Saints are people who, among many other things, are noted for being quite kind, patient and understanding. A person who could 'try the patience of a saint' is one whose actions or words might even cause a saint to lose patience.
Chastity, patience, & faith.
There are several saints named Augustine. Please be more specific.
There is no saint named Bianca.
"Saint of Love" usually refers to Saint Valentine of Rome.
Slavic meaning 'A Russian Saint'.