sarcasm

Helping one's husband to stop being rude

Q: I need to know how to help my husband to stop being sarcastic and rude to everybody (his family, my family, close friends, my kids and I). His family even complains to me about how rude he is. I really don't know what to do anymore because it is affecting the way my son speaks as well. Do I take him to a therapist, Moulana?

PS: He doesn't see anything wrong with himself

Sarcasm

Q: Is being sarcastic correct according to the Sunnah and Quran? I mean sometimes sarcasm can hurt someone. Please explain in this case.