Hilchos Shabbos Table Learning

A Weekly Guide to Shabbos Laws for Personal Study and Family Discussion

✨This weeks Topic✨

🛠️ Tefillah Corner 🛠️
🙏 When You Accidentally Start the Weekday Shemoneh Esrei on Shabbos

❓ The Question
You’re davening Shemoneh Esrei on Shabbos — Maariv, Shacharis, or Mincha — and suddenly your mouth starts saying:

“…Ata Chonein…” 😳

Or maybe you slipped into another weekday brachah.

• Do you stop?
  • Do you restart?
  • Do you fix it mid‑sentence?
  • Does it depend which tefillah it is?

Let’s break down the halacha clearly and calmly.

📜 A. If You Actually Began a Weekday Blessing
If during Shabbos Shemoneh Esrei (Maariv, Shacharis, Mincha — not Musaf) you accidentally begin Ata Chonein or any weekday blessing:

👉 You must finish that entire weekday blessing
and only then switch to the proper middle Shabbos brachah.

Even if you said just the first word, once the blessing has begun — you complete it.

⚠️ A Spiritual Note:
Chazal say that someone who mistakenly begins the weekday Shemoneh Esrei on Shabbos should take it as a gentle warning:
Do a little soul‑accounting and think about teshuvah.

🟦 B. What If You Only Said the Word “Ata”?

🔹 Maariv & Mincha

If all you said was the word “Ata”, even with full intent to start Ata Chonein, you’re in luck:

✔ You may simply continue with
“Ata Kidashta” (Maariv)
or
“Ata Echad” (Mincha)

Because the Shabbos blessing also begins with “Ata.”

No need to finish Ata Chonein.

🔹 Shacharis

Here the rules change.

If you said “Ata” intending to start the weekday tefillah:

✔ You must finish the weekday brachah of Ata Chonein
and only then continue with “Yismach Yisrael.”

However:

✨ Exception

If you knew it was Shabbos, and the word “Ata” just slipped out of habit —
but you haven’t yet said the word “Chonein” —

✔ You may skip straight to “Yismach Yisrael.”

Intent matters.

🎤 C. What If the Chazan Messes Up in Chazaras HaShatz?
If the Chazan during repetition accidentally begins:

“Ata Chonein…”

He should:

✔ Stop immediately
and
✔ Switch to the correct Shabbos blessing
✘ He does NOT finish the weekday brachah in Chazaras HaShatz.

This is different from an individual’s private Shemoneh Esrei.

📝 Simple Summary

🛠️ Melacha Corner 🛠️
🧱 The 39 Melachos – Part 1: Where Do They Come From and Why 39?

❓ The Question
We all know Shabbos prohibits the 39 melachos — the foundational categories of creative labor.
But here’s the mystery:

• The Torah says don’t do melachah,
  • …yet it never tells us what melachah actually is,
  • …and it definitely never lists “39” anywhere.

So where did the list come from?
Who decided there are thirty‑nine?
And how do we know which activities qualify?

Let’s unpack the classical sources — clearly, simply, and step‑by‑step.

📜 A. Why 39? — The Source of the Number

We know with certainty, via Torah Shebal Peh, that melachah is defined as thirty‑nine categories. That number is not debated.
But why 39? Three major approaches emerge:

🔹 1️⃣ The Mishkan Connection (Most Central Approach)

This school of thought connects Shabbos directly to the Mishkan:

• The Torah places the Shabbos command right next to the Mishkan section.
  • This teaches that the work of the Mishkan does not override Shabbos.
  • Therefore: Whatever counted as “work” for the Mishkan defines “melachah.”

According to this approach:
The thirty‑nine categories correspond to the 39 forms of labor used to build the Mishkan.

This is the primary explanation used in halacha.

🔹 2️⃣ Counting the Word “Melachah”

Others point out a fascinating pattern:

The word מלאכה and its forms appear in the Torah 39 times.
Forty minus one.
Exactly the number of melachos.

An elegant textual hint.

🔹 3️⃣ Gematria Hints in the Shabbos Verse

Another view analyzes the opening words of the Shabbos command:

“אֵלֶּה הַדְּבָרִים… שֵׁשֶׁת יָמִים תֵּעָשֶׂה מְלָאכָה”

• “אֵלֶּה” = 36
  • “דְּבָרִים” adds 2
  • The “ה” of “הדברים” adds 1
  Total: 39

Different routes, same destination.

🧱 B. What Counts as a Melacha? — The Source of the Actual Categories

All poskim — even those who don’t derive the number 39 from the Mishkan — agree:

👉 The identity of the melachos themselves comes from the work of the Mishkan.

But what part of Mishkan activity counts?
This leads to two approaches:

🔨 1️⃣ Construction‑Based Melachos

Only activities needed for building the Mishkan define the thirty‑nine categories.

Cutting beams, weaving curtains, writing, building, kindling…
All were part of constructing the physical structure.

This is the position the Alter Rebbe (Admur) rules as halacha.

🔥 2️⃣ Construction + Operation

Another view expands the source:

Not just building the Mishkan —
but also post‑construction service, such as:

• preparing offerings
  • operational tasks
  • daily functions

This would broaden which activities qualify as melachah.

📌 Practical Halacha (Admur’s Ruling)
The Alter Rebbe rules clearly:

✔ Only construction labors of the Mishkan define the thirty‑nine melachos
✘ Not the ongoing service tasks performed after construction

This narrows the list to specifically creative, constructive acts.

🎯 C. What Makes Something an “Av Melacha”?

This is where things get nuanced.

Poskim debate: Which activities are “Avos” and which are “Tolados”?

Here are the main approaches:

🌟 1️⃣ Significance Matters

Some say:
A Mishkan labor is an Av only if it had inherent importance on its own.

If it wasn’t significant in its own right → it’s not an Av.

🌟 2️⃣ Significance Alone Is Enough

Others hold:
If an action is inherently significant, it’s an Av —
even if it didn’t occur in the Mishkan.

🌟 3️⃣ Require Both Factors

A third approach combines both:

• The act must be intrinsically important,
  • AND it must have been performed in the Mishkan.

If either is missing → it becomes a toladah.

🌟 4️⃣ Everything Done in the Mishkan = Av Melacha

One extreme view holds:

Anything that happened in the Mishkan automatically becomes an Av;
there were no tolados in the Mishkan at all.

But this view is rejected.

Why?

Because several related activities — such as:

• זורה (winnowing)
  • בורר (selecting)
  • מרקד (sifting)

…all took place in the Mishkan, yet they are treated as distinct melachos, not duplicates.

So clearly:
Not every act done in the Mishkan automatically becomes an Av.