[364] And when we began to reply to him and to explain it, he, as soon as he had a taste of our pleading on the principles of justice, and as soon as he perceived that our arguments were not contemptible, before we could bring forward the more important things which we had to say, cut us short and ran forward and burst into the principal building, and as soon as he had entered he commanded the windows which were around it to be filled up with the transparent pebbles very much resembling white crystal which do not hinder the light, but which keep out the wind and the heat of the sun.