“Their eyes were opened, and they knew Him.” THE words, from which I want to present a simple message, will be found in the Gospel according to St. Luke, the 24th chapter and the 31st verse: “And their eyes were opened, and they knew Him.” Some time since, I preached a sermon with the words “Jesus Himself” as the text; and as I went home I said to those who were walking with me: “How possible it is to have Jesus Himself with us and never to know it, and how possible to preach of,