One-Page Learn · The Halachos at a glance
פָּרָה אֲדֻמָּה
The Red Heifer 8-10
Sefer Taharah · What a man may do while carrying the water without ruining it, the order and the intent by which ashes are placed upon it, and the rules for transporting and sprinkling what he has made
2
Watchmen, and the water holds unless both perform work at once
1
Hand, the only instrument by which ashes may be cast on the water
100
People or vessels sprinkled from a single dipping of the hyssop
0
Intention required of the person being purified
Ch 8Work, and what still counts as part of the errand
  • Two axes, not one. Any activity that counts as work, performed before the ashes are placed on the water, disqualifies it whether he stood still or not; an activity that is not work disqualifies only if he stopped walking, which is why a ruling delivered, a judgment rendered, a chalitzah witnessed or directions given all ruin the water. (8:1)
  • The scorpion, and the food taken from the market. Killing a snake or scorpion that was blocking his progress is acceptable and killing one that threatened nothing is not; taking food to eat as he walks is acceptable and taking food to set aside is not; breaching a wall to pass through is acceptable and closing it before the ashes are cast is not. (8:1)
  • Leftovers under a fig tree. If he threw the remains of his meal down so that the food would not perish he has performed work and the water is disqualified, and if he threw it away because he no longer needed it the water is acceptable, the identical motion turning on nothing but his reason for it. (8:2)
  • The water is never left alone. An owner who entrusted the water to a watchman may work without disqualifying it, and where two men watch, one may leave to work because the other is watching, and the second may leave once the first returns; only work by all the watchmen at the same time disqualifies. (8:2)
  • Whose water it is decides everything. A man who sanctifies with one hand and works with the other ruins his own water but not a colleague's, since work does not disqualify the act of sanctification and disqualifies water only in the hands of its owner or its watchman; and taking a wage for sanctifying ruins the water while taking a wage for drawing does not. (8:3, 8:6)
RememberNothing on this list is forbidden. Do any of it and you have not sinned, you have changed the subject, and this water cannot survive a change of subject.
Ch 9The order, the hand, and everything that ruins it
  • Water first, ashes on top. The drawn water is placed in the vessel and the ashes laid upon it so that they can be seen on the surface, sufficient even for a large barrel, and then the whole is mixed; ashes placed first with water poured onto them are disqualified, from the verse that says living water shall be placed upon it. (9:1)
  • The last few inches have to be a decision. The one sanctifying must focus his concentration and cast the ashes by hand, specific intent being required while sanctifying, drawing and sprinkling; ashes that fell from their container, or from his hand after a friend or the wind pushed him, or onto the side of the vessel and in from there, leave the water disqualified. (9:2)
  • Only continuity carries it across. A small vessel standing inside a large one is sanctified with it though its mouth is narrow and no ash entered, because the waters are intermingled; two troughs cut in one stone are separate unless a hole the width of a pouch mouthpiece joins them or a film of water as thin as a garlic peel lies over the top, and two stones make one trough only when cemented so that they lift as one. (9:4, 9:6, 9:7)
  • The dove and the mole. The least drop of other water disqualifies, even water drawn for these same ashes, and so does dew; beetles disqualify without breaking open, being like tubes the water passes through; every bird ruins the water by drinking except the dove, which sucks and lets no saliva fall, and every crawling creature is harmless except the mole, which licks with its tongue. (9:8, 9:11, 9:12)
  • Found sealed is worse than found open. Water whose appearance changed on its own is acceptable and water discolored by smoke is not, and water that froze and melted in the sun is acceptable while water melted by fire is not; a vessel left open and found closed is disqualified because a person covered it and his purity is unknown, while a vessel left covered and found open is acceptable if no mole could have drunk and no dew descended. (9:13, 9:16)
RememberThe ashes are in the water and the water is not sanctified. Everything physical happened and the one thing required did not.
Ch 10Carrying it in front of you, and sprinkling it
  • The labor may be divided and the waiting may be long. One man may draw, a second sanctify and a third sprinkle, and water may be poured from vessel to vessel between each stage; drawn water may be held unsanctified for as long as a person likes and carried from city to city, and sanctified water may be kept for years and used a drop at a time. (10:1, 10:2)
  • One boat, and a decree that outlived it. After ashes carried by ship on the Jordan were made impure by an olive of a corpse found in the bottom of the boat, the High Court forbade transporting sanctified water or ashes on a river or in a ship, floating them, or throwing them across, though a man may wade to his neck carrying them, and empty purified vessels and unsanctified drawn water may still go by ship; the Great Sea was never included. (10:2, 10:3)
  • In front of him, where he can see it. The container is not slung over the back but carried in front, from the phrase calling it a safekeeping, water for sprinkling, meaning that where it is watched it serves and where it is not it is disqualified; with two jugs one may ride behind, because it is impossible to do otherwise. (10:4)
  • A weight is not a watched thing. Water weighed on a scale is disqualified if he diverted his attention from it and acceptable if he did not, but water used as the counterweight for measuring something else is disqualified outright, since a thing being used as a weight is by definition not being kept; and because of the Sadducees every vessel that could be purified was deliberately made impure and immersed before use. (10:5)
  • All the intent belongs to the one who came to help. The one sprinkling must intend to sprinkle upon the impure person in order to purify him or the sprinkling is void, while the one being sprinkled needs no intent and may be purified without his knowledge; and hyssop dipped with intent for something not susceptible to impurity must be dipped again before it can serve an impure man or vessel. (10:7, 10:8)
RememberCarried in front, it is water for sprinkling. Carried behind, it is water. The distance and the vessel and the man are unchanged.
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Mishneh Torah, Hilchot Parah Adumah 8-10 (Sefer Taharah). A study overview, not a halachic ruling - consult a competent rav for practical questions.
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