He came home from the hospital yesterday. He is better for the time being, and is taking his medication. What is more, and better, he has agreed to allow us to get him a priest to hear his confession and bring him communion. It has been decades since he last went to a church for a reason other than weddings and funerals. Hopefully, if his condition improves a little more, we will be able to get him to go to church.
Thank you all for your prayers.