
Why are practical mitzvot so central to Judaism? Why is it not enough just to believe in the Torah's central tenets and teachings?
When famine struck, Isaac considered leaving the Land of Israel. But G-d commanded Isaac to remain in Israel. He allayed his fears, promising him:
| "I will make your descendants as numerous as the stars of the sky, and grant them all these lands... Because Abraham obeyed My voice, and kept My charge, My commandments, My decrees, and My laws." (Gen. 26:4-5) |
Abraham kept G-d's commandments?
Indeed, the Sages interpreted this verse literally. They wrote that the Patriarchs fulfilled the precepts of the Torah, even before their revelation at Sinai centuries later.
Fifth-century scholar Rav Ashi made an even more audacious claim. He asserted that Abraham even observed the mitzvah of eiruvtavshilin - a rabbinically-ordained ritual that enables one to prepare for the Sabbath when a holiday falls out on a Friday (Yoma 28b).
Observing EiruvTavshilin
A scholar once commented to Rav Kook that this Talmudic statement clearly cannot be taken at face value. How could Abraham know what the rabbinical courts would decree a thousand years in the future? The Sages must have intended to convey a subtler message: Abraham's philosophical mastery of the Torah was so complete, his grasp of the Torah's theoretical underpinnings so comprehensive, that it encompassed even the underlying rationales for future decrees.
Rav Kook, however, was not taken with this explanation. In his response, Rav Kook emphasized that the Torah's theoretical foundations cannot be safeguarded without practical mitzvot. It is impossible to truly internalize the Torah's philosophical teachings without concrete actions.
This is the fundamental weakness of religions that rely on faith alone. Without an emphasis on deeds, such religions retreat to the realm of the philosophical and the abstract. They abandon the material world, leaving it unredeemed. The Torah's focus on detailed mitzvot, on the other hand, reflects its intense involvement with the physical world.
Levels of Holiness
Rather, Rav Kook elucidated this Talmudic tradition in a slightly different vein. While Abraham did not literally perform the ritual of eiruvtavshilin as we do today, he was able to apply the essential concept of this ceremony to his day-to-day life. This was not just some abstract theory, but practical knowledge that guided him in his actions.
What is the essence of eiruvtavshilin? The Sages wrote in Beitzah 15b that this ceremony helps one fulfills the Biblical injunction to "Remember the Sabbath day to keep it holy." The Sabbath could be forgotten or neglected due to the holiday preceding it. In what way might one forget the sanctity of Shabbat?
The holiness of Shabbat is greater than the holiness of the holidays. But when Shabbat immediately follows a holiday, a person could mistakenly equate the two. One might desecrate the Sabbath by performing activities that are permitted on holidays, such as cooking. Just as we need to distinguish between the holy and the profane, so too we need to distinguish between different degrees of holiness. This is the underlying purpose of eiruvtavshilin - to remind us of the higher sanctity of the Sabbath.
Abraham, who kept the entire Torah, also made this fine distinction - in his life and actions. Abraham differentiated not only between the sacred and the profane, but also beinkodeshle-kodesh, between different levels of holiness.
(Adapted from Igrot HaRe'iyah vol. I, p. 135 (1908); vol. III, p. 92 (1917))