“Return of the Prodigal Son†(detail) by Murillo Have You Been Saved? In Acts 4, St. Peter delivers a powerful sermon. He concludes by saying, “There is no salvation through anyone else, nor is there any other name under heaven given to the human race by which we are to be saved.”I have written before in these pages of the time when I was growing up in the southern part of the United States and how I would from time to time encounter young, protestant teens and adults who would excitedly take to the streets to witness for Christ.Now...