ושמרתם את השבת כי קדש היא לכם
Concerning Yamim Tovim, Festivals, we find the concept of lachem, “For you,” which means that a person is permitted to have personal enjoyment from the Festival. The Talmud (Pesachim 68b) cites a dispute between Rabbi Eliezer and Rabbi Yehoshua concerning the proper manner in which to celebrate Yom Tov. Rabbi Yehoshua contends: chetzya LaHashem u’chetzya lachem; part of the day should be spent in service to Hashem, ie, praying and learning, and part of the day for oneself, enjoying good food and wine. Rabbi Eliezer is of the opinion that it be spent kulo LaHashem, in total service to Hashem….
