Meaning of the word "an open door may tempt a saint" in English

What does "an open door may tempt a saint" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

an open door may tempt a saint

US /ən ˈoʊ.pən dɔːr meɪ tempt ə seɪnt/
UK /ən ˈəʊ.pən dɔː meɪ tempt ə seɪnt/
"an open door may tempt a saint" picture

Idiom

even a virtuous person can be tempted to do something wrong if the opportunity is easily available

Example:
He never thought of stealing until he saw the cash lying there; an open door may tempt a saint.
Don't leave your laptop in the unlocked car; remember that an open door may tempt a saint.