Honesty is like an icicle if once it melts that is the end of it meaning Idiom

Honesty is like an icicle if once it melts that is the end of it meaning in Urdu means;

It looks like we do not have any idiom "honesty is like an icicle if once it melts that is the end of it meaning" in Urdu.

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