Question: what to say to my best friend who is dying?
Answer: Don't say, “It's going to be OK” ...  But do say something. ...  Do make clear that you'll be there for them. ...  Do be careful about saying, “I'll pray for you” ...  Do try to create a semblance of normalcy. ...  Do ask how they're doing — today. ...  Do be a good listener. ...  Don't get squirmy at the end.