In vain did the great hero, Hector, fight his bravest; in vain did he sacrifice himself, and strive to make up for the wrong-doing of his brother; he failed utterly, for Homer tells us that he was hated by some of the 'gods' for no fault of his own, and so they doomed him to destruction, and guided the hand of the man who slew him. How little those clever Greeks had been able to discover of the mercy and justice of God! But although the men of this great nation knew nothing of our wise and loving Heavenly Father, He knew and loved them every one, and as we have seen, He called a Greek Christian author to help Him in the wonderful work of writing the Bible. In addition to the story of our Saviour's life this Greek author, St. Luke, also wrote a book about a war--a war that was to become world-wide--the war against sin and the Devil, and the name of this second book is the '_Acts of the Apostles_.' In all this wonderful Bible of ours there is no Book more wonderful than the 'Book of the Acts.' Have you ever stopped to think what a terrible gap there would be in the history of God's dealings with the world had the 'Acts' never been written? The Apostle Paul's life would be almost a blank. Stephen's victorious death would be all unknown to us. Above all, the story of our Saviour's ascension into Heaven, and the marvellous fulfilment of His promises in the gift of the Holy Spirit at Pentecost, would have been left untold. The Book of the Acts stands alone. There are four Gospels--written from four different points of view, but of the four writers, Luke, the Greek, was the only one who wrote a sequel and showed the results which our Saviour's Life, and Death, and Resurrection produced at once in the world. The marvellous accuracy of St. Luke and his keen observation become every year more striking as fresh discoveries in the lands of which he wrote show how true he is in the tiniest detail; while his modesty is equally remarkable, for only by carefully noticing when he says 'we' and when 'they' can we discover when he shared St. Paul's dangers and trials. [Illustration: VERY ANCIENT FRAGMENT OF A PAPYRUS ROLL, WITH PORTIONS OF THREE PSALMS WRITTEN IN GREEK] '_Only Luke is with me_' (2 Timothy iv. 11) wrote the Apostle from his Roman prison. The beloved physician was faithful to his great leader to the last. How did Luke write, and what did his two books look like when he had finished them? He wrote on papyrus--that is, on reed paper, using an ink like black paint, and a reed pen. As far as we know no portions of the Bible-books of this date are left in the world, but in the beginning of the year 1911 a large number of very ancient fragments of Bible-books were discovered in Upper Egypt, and with these was part of a translation of Luke's Book of the Acts--just shreds and tatters of fragile papyrus paper, the remains of what is up till now the oldest copy of the New Testament in the world.