I think the primary essence of Shabbos is to be derived from the word l’kadsho, “to sanctify it.” This does not in any way mean to belittle the importance of zachor, “remember,” the Shabbos. Clearly, one who does not remember, who does not observe Shabbos according to halachah, can hardly sanctify it. The suggestion, however, is that Shabbos observance without focusing on its sanctity, by concentrating on the positive aspects of rest, and how this time should be spent spiritually elevating ourselves, undermines the essence of Shabbos. Shabbos is a day of elevation, of spiritual growth, which is achieved through…