Now, you have read in other books the story of the life of Jesus. You know when and where He was born; how God the Father protected His Son; how he grew to manhood, waxing strong in spirit; how He taught, and wrought miracles amongst His own people; how they rejected Him and crucified Him; and how He rose from death and returned to His Father in heaven. It is a strangely beautiful story. But we do not want to retell it here. It must be our purpose, in this little book, to tell as interestingly as may be what Jesus taught. Certainly, it must be interesting to know something of the teachings of the Man who has made so profound an impression upon the history of the world. We want to know what the life-work of Jesus means to us and to our fellowmen. And to begin, we must try to find out what Jesus Himself thought about His mission on the earth. [Sidenote: The new duties of Jesus at the age of twelve.] When Jesus reached the age of twelve years, He entered--according to Jewish custom--upon a new and important period in His life. You may be used to thinking of Jesus as a very wonderful boy, altogether different from other boys. That is not quite true. Jesus was a perfectly natural and normal boy. He liked to run and jump and play the games that other boys played. He had to go to school as other Jewish boys did--first at His mother's knee, then at the village synagogue. Jesus was unlike other boys in that He began early to understand something of the nature of His mission upon the earth. This made Him like serious things, and often to think about the teachings of {15} God; for it was the aim of all Jewish education to learn about God and His commands, and how to keep them. Now, when Jesus became twelve years of age, there came to Him many new duties. The Jewish law required that He should assume all the religious responsibilities that devolved naturally upon a faithful Jew. Amongst other things, Jesus must hereafter go to the temple three times a year, to fulfill the demands of the law. Accordingly, when Joseph and Mary set out for Jerusalem, to observe the Feast of the Passover, soon after their eldest son's twelfth birthday, they took Him with them. [Sidenote: Jesus in the temple.] It is needless here to follow in detail the journey of the pilgrims over the great highway, across the Plain of Jezreel to Bethshean, down the western side of the Jordan Valley to Jericho, and then four thousand feet upward over the barren, robber-infested hills of the wilderness of Judea to Jerusalem. Jesus seems to have been much impressed by the road, for He referred to it later in the parable of the Good Samaritan.