
Wine and bread represent the two different ways human beings express their creativity in the world. Let’s take wine. Wine is the process in which we unleash the potential inside of a grape. It is a process of taking what is already there and making it better. Bread is a different type of human ingenuity. It is a process of taking two different items, flour and water, mixing it with yeast, giving it time, and producing a whole new compound.
That is the reason why we start Shabbat with these two items. It is specifically with the two items where it is difficult to see G-d’s hand in it because ours is so prominent that we challenge our self to still thank G-d for it. Why mention this now? Because the idea of wine and challah directly follows the sin of the spies to teach us at the heart of the sin was this specific issue. While living in the spiritual richness of the desert, seeing a natural land felt devoid of the divine, almost like going back to Egypt, so they spoke ill of it. They didn’t realize that life is about seeing through nature to see the divine. In a similar vein, we are supposed to see the divine through human ingenuity as we enter into Shabbat, specifically because it is difficult.