You remember that Zacharias had been stricken dumb at the time when the angel spoke to him in the Temple. In all the months since he had not spoken a word. Nor could he hear what was said; for now they made signs, to ask him what should be the child's name. They brought him a writing table, and on it he wrote, "His name is John." So that was the name of this child of promise, just as the angel Gabriel had said. You may ask, what was a writing table? In those times paper was very scarce and high in its cost. It was used only for writing down matters that were important. For common uses, each family had a writing table, which was a board over which was spread a thin layer of wax. On this wax they marked what they wished to write, with a sharp-pointed pen of iron or steel. This kind of a pen was called a stylus. The other end of the pen was flat, like an ivory paper-cutter. After writing, they could smooth it all out again; and the wax was then ready to be used once more. Just as soon as Zacharias had written the words "His name is John," the power to hear and to speak came back to him. He began to praise God in a loud voice, and gave forth a song of rejoicing. This song was afterward written, and may be read in the gospel by St. Luke, near the end of the first chapter. [Illustration: Writing tablets] In this song, Zacharias gave thanks to God for having blessed his people and kept the promises that had been made in God's name by all the prophets of old time. The prophets, as you may know, were the good men who listened to God's words and then gave them to the people, speaking with God's power; and sometimes telling, long before the time, of great events that were to take place. They were men like Moses, who saw God face to face, and Samuel the wise ruler, and Elijah the prophet of fire, and Isaiah, who declared Christ's coming long before his day. In the Old Testament times there was always a prophet to tell the people the will of God. But since the Old Testament had been finished, almost five hundred years before this time, no prophet had stood up in Israel with the word of the Lord. Zacharias knew that this newly-born child should grow up to give God's message to the people. He said in his song: "And you, O child, shall be called the prophet of God; For you shall go before the Lord Christ, to make ready a way for him; You shall give to his people the good news of a Saviour, And the forgiveness of their sins Because of the tender mercy of God." [Illustration: John the Baptist in the desert]