Upbraiding makes a benefit an injury.
More French Proverbs:
After a feast a man scratches his head.French
No one is so generous as he who has nothing to give.
French
He who rides the mule shoes her.
French
One must talk soothingly to the dog until one has passed him.
French
Money burns many.
French
When a man's friend marries, all is over between them.
French