Mishneh Torah, Fasts 5

Hook

The non-obvious reality of these fasts is that they are not mere memorials to ancient tragedy, but an active, ongoing participation in the very sin that caused the destruction. Maimonides (Rambam) posits that our present conduct is a mirror to that of our ancestors; we fast not because the Temple was destroyed, but because it remains destroyed by our own hand.

Context

The historical pivot point here is the destruction of the Second Temple by the Romans (70 CE). While the prophets (Zechariah 8:19) initially spoke of these fasts in the shadow of the First Temple’s fall, the Sages expanded their scope. The Rambam treats these not as optional rituals but as essential components of national introspection. By framing these days as "reminders" of our shared, generational responsibility, he aligns with the Jerusalem Talmud (Yoma 1:1), which famously declares that any generation that does not see the rebuilding of the Temple in its own days is as if it were the generation that caused the destruction.

Text Snapshot

"This will serve as a reminder of our wicked conduct and that of our ancestors, which resembles our present conduct and therefore brought these calamities upon them and upon us... The Third of Tishrei. This is the day on which Gedaliah ben Achikam was slain... The Tenth of Tevet. This is the day Nebuchadnezzar... camped against Jerusalem and placed the city under siege." (Mishneh Torah, Fasts 5:1–2)

Close Reading

Insight 1: The Continuity of Guilt

The Rambam’s structure is deeply psychological. By stating that our behavior "resembles our present conduct," he collapses the timeline between the ancient past and the reader’s present. The fast is not a commemorative plaque; it is an active diagnostic tool. If the fast is to "arouse the heart," it implies that the heart has become dormant—comfortable in a state of exile. The structural placement of these fasts within the Mishneh Torah—following the laws of repentance—suggests that the fast is the physical, visceral manifestation of Teshuvah (returning to one's fundamental nature).

Insight 2: The Logic of "Gathered Calamities"

A striking element of the Rambam’s presentation is the aggregation of tragedies. On the 17th of Tammuz and the 9th of Av, he lists five distinct tragedies for each. This is not just historical bookkeeping; it is a theological claim found in Ta’anit 29a: "Undesirable events are gathered together on a day appropriate for them." This suggests that time is not neutral. Certain days possess a spiritual "weight" or "gravity" that attracts tragedy. This teaches the intermediate learner that history is not a series of random accidents, but a reflection of a spiritual environment. We are not just mourning an event; we are mourning the spiritual state that allowed such a day to become a vacuum for disaster.

Insight 3: The Tension of Transformation

The final halachah of this chapter (5:19) introduces a radical paradox: the future of these fasts. The Rambam cites Zechariah’s prophecy that these days will be transformed into "festivals for the House of Judah." This creates a profound tension. If the fasts are meant to remind us of our "wicked conduct," does their transformation mean we will no longer be wicked? Or does it mean that the very act of mourning, when performed correctly, has the power to transmute the "negative" into the "merit"? The tension lies in the idea that the "good" is so immense that it is currently hidden, requiring the pressure of the exile (the fast) to be revealed. We are currently living in the "hidden" phase of a future, permanent joy.

Two Angles

The Rashi/Talmudic Perspective

Many classical commentators, following the trajectory of the Talmud (Rosh HaShanah 18b), emphasize the formal, external nature of the obligation. For them, the fasts are fixed markers of legal duty established by the Sages to ensure the Jewish people do not lose the memory of national catastrophe. The fast is a performance of communal loyalty.

The Rambam/Maimonidean Perspective

Conversely, the Rambam focuses on the internal work. He is less concerned with the mechanics of the fast and more with the "arousal of the heart." For Rambam, if the fast does not lead to a shift in conduct, the fast is a failure. He emphasizes the intent (kavanah) so heavily that he suggests the external laws of mourning (like rending garments or sitting on the floor) are merely pedagogical tools—scaffolding intended to help the unrefined soul reach a state of genuine, raw lamentation.

Practice Implication

This halachic framework suggests that our decision-making during these periods should be "somber in nature." Rather than treating a fast day as a simple "no-food" day, the Rambam’s approach demands that we actively audit our current behavior. If we are making a major decision—like buying a home or celebrating a milestone—we are instructed to leave a "space unpainted" or "refrain from perfection." This is a practice of intentional imperfection. It trains the mind to remain cognizant of the "unrebuilt" state of the world, even in the midst of personal happiness, effectively balancing the reality of our current comforts with the aspiration for a restored, collective wholeness.

Chevruta Mini

1. The Role of the Individual: If the Temple’s destruction is a communal tragedy requiring national repentance, to what extent does my personal daily behavior actually impact the "rebuilding"? Does the Rambam imply that I have the power to hasten the end of these fasts, or am I merely a participant in a long-standing historical process?
2. The Leniency Paradox: The Rambam notes that when the fast falls on the Sabbath, we do not fast. Does this mean the need for repentance vanishes on the Sabbath, or does it mean that the sanctity of the Sabbath is a more potent, proactive tool for "rebuilding" than the reactive tool of fasting?

Takeaway

Fasting is not a penance for the past, but an active, spiritual calibration of the present to transform the world’s hidden good into revealed light.