¹⁰ On each side of the east gateway were three rooms, which measured the same on each side. The walls between each room were the same thickness. ¹¹ The man measured the width of the entrance to the gateway, which was seventeen and one-half feet wide. The width of the gate was about twenty-three feet. ¹² And there was a low wall about twenty-one inches high in front of each room. The rooms were ten and one-half feet on each side.