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Why did Hashem (ה׳) give tzitzis after the Shabbos (שבת) desecration, rather than simply requiring tefillin on Shabbos? The Chinuch's analysis reveals that tefillin represents weekday battle between body and soul, while Shabbos represents their synthesis. Tzitzis uniquely contains both elements, providing spiritual protection during the week while embodying the unified gashmius-ruchnius reality of Shabbos.
Rabbi Yeshaya Greenberg ZT"L analyzes a Midrash that connects the placement of the mitzvah (מצוה) of tzitzis immediately following the prohibition of mishkav zachar in Parshas Shelach. According to the Midrash, after the incident of Shabbos (שבת) desecration, Moshe Rabbeinu argued that the lack of tefillin on Shabbos contributed to the spiritual weakness that led to this sin. During the week, tefillin serves as a protective mitzvah (shmirah), but on Shabbos, when tefillin is not worn, this protection was absent. In response, Hashem (ה׳) gave the mitzvah of tzitzis, which applies both during the week and on Shabbos. The shiur examines several fundamental questions: Why didn't Hashem simply mandate tefillin on Shabbos? Why is tefillin inappropriate for Shabbos if its absence caused the problem? The answer lies in understanding the different spiritual realities of weekdays versus Shabbos. Drawing from the Sefer HaChinuch's discussions of both tefillin and tzitzis, Rabbi Yeshaya Greenberg ZT"L explains that tefillin represents the battle between the neshamah (soul) and the guf (body). During the week, the physical world is separated from the spiritual, creating a conflict where the neshamah must fight to maintain supremacy over the body's desires. Tefillin assists the neshamah in this battle. However, Shabbos represents a fundamentally different spiritual state - mei'ein Olam HaBa (a semblance of the World to Come). On Shabbos, there is no separation between the physical and spiritual realms. Instead, there is a synthesis and unity where the body and soul can work together in serving Hashem. This is why physical pleasures like eating, sleeping, and enjoyment are not only permitted but encouraged on Shabbos as part of kavod Shabbos and oneg Shabbos. Since Shabbos represents unity rather than conflict, tefillin - which is designed for battle - is inappropriate. The mitzvah of tzitzis uniquely contains both elements: it assists in the weekday battle between neshamah and guf, while simultaneously representing the synthesis of gashmius and ruchnius that characterizes Shabbos. The Chinuch describes tzitzis with techeiles as creating unity from this world up to the Kisei HaKavod. Moshe Rabbeinu's concern was valid - while theoretically Shabbos itself should provide all necessary spiritual strength, in practice, people were not sufficiently connected to Shabbos's unique spiritual energy. Therefore, Hashem provided tzitzis as a mitzvah that strengthens both weekday spiritual battles and Shabbos synthesis. The mitzvah applies throughout the week to draw Shabbos energy into weekdays, working toward the ultimate goal of Yom Shekulo Shabbos, when the original pre-sin unity of body and soul will be restored.
Parshas Shelach - tzitzit following mishkav zachar
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