One-Page Learn · The Halachos at a glance
הִלְכוֹת רוֹצֵחַ וּשְׁמִירַת נֶפֶשׁ
Murderer and the Preservation of Life 8-10
Sefer Nezikin · The cities and their roads • The calf at the river • A valley never sown
32
Cubits, the least width
of a road to refuge
48
Levite cities, every one
a place of refuge
5
Elders of the High Court
who go out to measure
2
Years, the oldest a calf
may be for the rite
Ch 8Make the Road Easy
  • Six, then nine. A positive mitzvah, in the Land of Israel only. Moshe set aside three across the Jordan, Yehoshua three in Canaan, and none protected until all six existed; Moshe did his share anyway. Three more will be added in the days of Mashiach. (8:1-4)
  • The roads. At least 32 cubits wide, every hill, valley and river bridged or leveled, signs reading Refuge, Refuge at each crossroads, inspected every 15 Adar. A court that neglects them is as if it shed blood. (8:5-7)
  • The right kind of city. Middle-sized, near water and markets, in a populated area, repopulated if it shrinks. No snares or rope traps, so the blood redeemer has no reason to come. (8:8-9)
  • Six and forty-two. All 48 Levite cities protect. The six designated ones protect even one who entered without intent and charge no rent; the others protect only with intent and charge rent. (8:10-11)
  • Under the leaves. The surrounding area protects, though he may not live there. A tree inside whose branches reach out protects beneath its leaves; a tree outside reaching in protects once he reaches the trunk. (8:11-13)
RememberThe Torah does not just permit a refuge. It puts up signs so a frightened man can find it.
Ch 9Our Hands Did Not Shed This Blood
  • Measure, always. Five elders of the High Court measure exactly from the nose to the nearby cities with a court of 23, even when the nearest is obvious. Never to Jerusalem; not at all near a border town or a gentile city. (9:1-5)
  • Number over distance. A more populous city brings the calf over a closer, smaller one. Two equal cities at equal distance bring one calf together, with a stipulation. (9:6-7)
  • At the river. The calf is decapitated from behind at a strong river. The elders wash their hands and declare that he did not leave their town without provisions or without an escort; the priests ask atonement for Israel. (9:1-3)
  • Which body. Slain by a weapon, lying exposed on the ground in a field, not buried in a heap, hanging or floating, killer unknown. Even one witness to the killer, even a servant or a woman, cancels the calf. (9:9-11)
  • When it stopped. Late in the Second Temple era, as open murder spread, the rite ceased. Among otherwise unacceptable witnesses, the larger number prevails. (9:12-14)
RememberThe question at the river is not who killed him. It is who let him leave alone.
Ch 10A Valley Never Sown
  • The calf. Up to two years old; blemishes do not disqualify it but being a trefah does. Any work disqualifies it, and a yoke disqualifies it even if carried a handbreadth without working. (10:1-3)
  • By day, one at a time. Decapitated only in the daytime, and never two together, since mitzvot are not done in bundles. Forbidden for benefit from the moment it is brought down to the river. (10:4-5)
  • If the truth comes out. Lying witnesses exposed: the calf is permitted. Killer found before: it returns to the herd. Found after: it is buried, having atoned for the doubt, and the killer is still executed. (10:6-8)
  • Never sown. The river valley may never be plowed, dug or planted, on pain of lashes. Work not done with the soil itself, like combing flax or cutting stone, is permitted. (10:9)
  • No expiry. A city that delayed bringing the calf is compelled to bring it even years later; Yom Kippur does not clear the debt. (10:10)
RememberOne unknown death leaves a mark on the land that no harvest may cover.
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Mishneh Torah, Hilchot Rotze'ach u'Shmirat Nefesh ch. 8-10, Sefer Nezikin; with Numbers 35 and Deuteronomy 19 and 21:1-9 as cited by the Rambam. A study overview, not a halachic ruling - consult a competent rav for practical questions.