If what you do is disgraceful what matters it that no one knows when you yourself know meaning Idiom

If what you do is disgraceful what matters it that no one knows when you yourself know meaning in Urdu means;

It looks like we do not have any idiom "if what you do is disgraceful what matters it that no one knows when you yourself know meaning" in Urdu.

We will however try to add it as soon as possible.