daf yomi arcade · chullin 73 · 2026-07-12

🔪 The Phantom Knife

כְּחָתוּךְ דָּמֵי

Yesterday's daf was severed mid-sentence. Today's opens with the missing words: כְּחָתוּךְ דָּמֵי — whatever stands to be cut is regarded as already cut. All of Chullin 73 is ruled by a knife that never touches anything, yet severs handles, forelegs, and dangling limbs in the eyes of the law. You hold that knife. In each scene, decide where the phantom cut falls — or whether it stays in its sheath.

🔪 0 clean cuts

Learn the real daf

Every cut above is straight from the Gemara. Chullin 73 opens by tracing Ravina's phantom cut to Rabbi Meir's ruling on over-long vessel handles in a mikveh (Mikvaot 10:5) — and answers that even the Rabbis, who demand the whole vessel go under, concede the cut for food. It then replays the mishna's duel between Rabbi Meir and the Rabbis over the fetus's emerged foreleg, asks whether their dispute extends to a limb dangling from the animal itself — a machloket between Reish Lakish and Rabbi Yoḥanan that the Gemara cuts down and re-states in reverse — and closes with the ruling Rav Yosef says to take in your hand: מִיתָה עוֹשָׂה נִיפּוּל, וְאֵין שְׁחִיטָה עוֹשָׂה נִיפּוּל — death makes a dangling limb as though fallen; slaughter does not.

Chullin 73 on Sefaria ↗ Rashi ×45 Steinsaltz ×30 Rabbeinu Gershom ×27 Tosafot ×7

Part of the Daf Yomi Arcade — a new game from every daf. Texts and links via the Sefaria API.

● The Workshop · weekly

Everything I build, in one email a week.

Torah tools, daf games and AI experiments, with the story behind each one. Sign up and this week’s issue arrives within the hour.