It has a wall, massive and high, with twelve large gates, and in charge of the gates were twelve angels. And overhead, above the gates, names were inscribed which are those of the twelve tribes of the descendants of Israel. There were three gates on the east, three on the north, three on the south, and three on the west. read more.
The wall of the city had twelve foundation stones, and engraved upon them were twelve names--the names of the twelve Apostles of the Lamb. Now he who was speaking to me had a measuring-rod of gold, with which to measure the city and its gates and its wall. The plan of the city is a square, the length being the same as the breadth; and he measured the city furlong by furlong, with his measuring rod--it is twelve hundred miles long, and the length and the breadth and the height of it are equal. And he measured the wall of it--a wall of a hundred and forty-four cubits, according to human measure, which was also that of the angel. The solid fabric of the wall was jasper; and the city itself was made of gold, resembling transparent glass. As for the foundation-stones of the city wall, which were beautified with various kinds of precious stones, the first was jasper, the second sapphire, the third chalcedony, the fourth emerald, the fifth sardonyx, the sixth sardius, the seventh chrysolite, the eighth beryl, the ninth topaz, the tenth chrysoprase, the eleventh jacinth, the twelfth amethyst.