Again he invited Luther to meet him in Lichtenberg. They met in the monastery of St. Anthony on October 12th, and Luther renewed his promise to write to the pope, to send the letter within twelve days, and to date it back to September 6th, that the appearance of intimidation by the papal bull might be avoided. It was agreed that Luther should send with the letter an historical account of his difficulties with the Roman Church which would show that Eck was the chief instigator, and that Luther had been forced to take the positions he defended. In writing, however, the historical review became a part of the letter, and a treatise of far different tone was sent as a gift to the pope, and as an evidence of the kind of work Luther would prefer to do if his opponents permitted him to choose--the Treatise on Christian Liberty. It is again a question whether the pope received this letter. It has been an interesting speculation for more than one writer, what the thoughts and feelings of Leo the Tenth might have been if he did receive and read it. Schaff traces the progress of Luther in the three letters he wrote to the pope: "In his first letter to the pope, 1518, Luther had thrown himself at his feet as an obedient son of the vicar of Christ; in his second letter, 1519, he still had addressed him as a humble subject, yet refusing to recant his conscientious convictions; in his third and last letter he addressed him as an equal, speaking to him with great respect for his personal character even beyond his deserts, but denouncing in the severest terms the Roman See, and comparing him to a lamb among wolves, and to Daniel in the den of lions."[2] If the pope ever read it, "it must have filled him with mingled feelings of indignation and disgust." We may go even farther. Luther thinks of St. Bernard's attitude toward Pope Eugene, and Bernard was Eugene's superior in the Cistercian order and had been looked up to as "father." Luther writes as a father confessor to a friend in trouble, and might have quoted Bernard's words: "I grieve with you. I should say, I grieve with you if, indeed, you also grieve. Otherwise I should have rather said, I grieve for you; because that is not grieving with another when there is none who grieves. Therefore if you grieve, I grieve with you; if not, still I grieve, and then most of all, knowing that the member which is without feeling is the farther removed from health and that the sick man who does not feel his sickness is in the greater danger."[3]