To do well to a bad man is as great a danger as to do ill to a good one meaning Idiom
To do well to a bad man is as great a danger as to do ill to a good one meaning in Urdu means;
It looks like we do not have any idiom "to do well to a bad man is as great a danger as to do ill to a good one meaning" in Urdu.
We will however try to add it as soon as possible.