Among the band of returned exiles were the prophets Haggai, Zechariah, and Malachi. Each one of them had a place of the greatest importance to fill in the rebuilding of the Temple. By the first the people were shown the plan of the altar, which was larger than the one that had stood in Solomon's Temple. The second informed them of the exact location of the altar, and the third taught them that the sacrifices might be brought on the holy place even before the completion of the Temple. On the authority of one of the prophets, the Jews, on their return from Babylonia, gave up their original Hebrew characters, and re-wrote the Torah in the "Assyrian" characters still in use at this day.