Students and faculty at the University of Notre Dame who go to the university’s chapel on Sundays may be hearing something different from the usual Mass opening of “In the name of the Father and of the Son and of the Holy Spirit.â€â€œBlessed is the kingdom of the Father and the Son and the Holy Spirit, now and always and forever and ever,†Father Khaled Anatolios recently chanted, as he made the sign of the cross with the book of the Gospels lifted high above the altar.He faced the altar, away from the congregation, and there were icons on either side. Those in the congregation sang...