Arukh HaShulchan, Orach Chaim 276:13-277:2

Sugya Map

• Issue: The din of Havdalah when Yom Tov coincides with Shabbat (Ya’aknehaz).
• Nafka Mina: Whether the Havdalah sequence (Yayin, Besamim, Ner, Havdalah, Zman) is rigid or conditional upon the available kos.
• Primary Sources: Pesachim 102b, Arukh HaShulchan OC 276:13-277:2.

Text Snapshot

• Arukh HaShulchan 276:13: "וזכור: יקנה"ז הוא ראשי תיבות... וסדרן הוא יין, קידוש, נר, הבדלה, זמן."
• Leshon Nuance: Note the use of "וזכור" (And remember)—R' Epstein shifts from codifier to pedagogue, emphasizing the mnemonic as a chok that stabilizes the leil ha-seder.

Readings

• Rosh (Pesachim 10:14): Argues the sequence is non-negotiable; if one forgets, one does not retroactively compensate. His chiddush is that the sequence is constitutive of the Havdalah performance itself.
• Arukh HaShulchan (276:14): Minimizes the bedieved panic. He posits that even if the order is transposed, be'dieved the obligation is satisfied, provided the brachot were recited.

Friction

• Kushya: If Havdalah and Kiddush are two distinct mitzvot (one of Shevitat Shabbat, one of Kiddush HaYom), why does the seder allow for a single cup?
• Terutz: The seder functions as an integrated kiddush-havdalah complex. By drinking the kos, one bridges the sanctity of the departing Shabbat with the incoming Yom Tov.

Intertext

• SA Orach Chaim 276:1: Codifies the Ya’aknehaz acronym as the standard halachic shorthand.
• Mishnah Berurah 276:18: Adopts a stricter posture than the Arukh HaShulchan, emphasizing that deviation from the seder is a shibush in the performance of the mitzvah.

Psak/Practice

The Arukh HaShulchan offers a meta-halachic heuristic: do not let the mnemonic (Ya’aknehaz) become a chatzitzah to the mitzvah. While the order is fixed l'chatchila, the essence is the recitation of the brachot.

Takeaway

Don't let the acronym become the idol. Ya’aknehaz is a tool for liturgical hygiene, but the chovat ha-lev remains the recognition of the shifting sanctity of time.