It was a beautiful day in the neighborhood when the sukkah mobile drove up. Sukkot, the Jewish feast of tabernacles, or booths, had arrived. And with it, all the accessories thereof in order to celebrate it in style. Including a couple of rabbis and a mobile sukkah or harvest booth. Soon enough a gentile friend or two, attracted by all the commotion, showed up. Oh, happy day! For what is a Jewish festival without guests in attendance? Hospitality is, after all, a mitzvah, a commandment. And so is the study of Scripture. All the pieces were in place, and it...