I arrived on a Friday afternoon, a couple hours before Shabbat. Shabbat is a day of strict rest. The religious Jews are not even allowed to switch the light on or off. Which means they have found all kinds of clever solutions like leaving the light on and have special plates that keep the food warm for the next day. The hours before Shabbat are very hectic; everybody is rushing. If feels like rushing to your massage appointment, as somebody put it.