A minister and lawyer were chatting at a party: What do you do if you make

A minister and lawyer were chatting at a party: "What do you do if you make a mistake on a case?
" the minister asked.
"Try to fix it if it's big; ignore it if it's insignificant," replied the lawyer.
"What do you do?
" lawyer asked.
"Oh, more or less the same.
Let me give you an example.
The other day I meant to say 'the devil is the father of liars,' but instead I said 'the devil is the father of lawyers,' so I let it go," minister replied.