1The latter is his own view; the former is his teacher's. For it was taught, R. Judah said on R. Gamaliel's authority: Blood cannot nullify [other] blood; saliva cannot nullify saliva; and urine cannot nullify urine. Raba said: We are discussing a pail which is clean on the inside and unclean on the outside: by law even a small quantity is sufficient, and it was only the Rabbis who enacted a preventive measure, lest one begrudge [the water] and not immerse it. Since then we have an excess [of mikweh water], nothing else is required. Raba said: The Rabbis have said that taste [is the determining factor]; and the Rabbis have said [that we decide] by the majority; and the Rabbis have said that [we go] by appearance. [When] one kind [is mixed] with a different kind, taste [is the determining factor]. [When] one kind [is mixed] with the same kind, the greater part [determines its status]; and where there is appearance, [we go] by looks. Now, [Resh Lakish] disagrees with R. Eleazar. For R. Eleazar said: Just as precepts cannot nullify one another, so can interdicts not nullify one another. Whom do you know to maintain that precepts cannot nullify one another? — It is Hillel. For it was taught: It was related of Hillel the Elder that he used to wrap them together, for it is said, they shall eat it with unleavened bread and bitter herbs.12ᵃᵇᶜᵈᵉᶠᵍʰⁱʲᵏˡ
2Our Rabbis taught: As to the shard of a zab and a zabah, the first and second time it is unclean, the third time it is clean. When is that? if one poured water into it; but if one did not pour water into it, it is unclean even the tenth time. R. Eliezer b. Jacob said: At the third time it is clean even if one did not pour water into it. Now, whom do you know to maintain that one kind is not nullified by its own kind? R. Judah. But the following contradicts it: If flax was spun by a niddah, he who moves it is clean; but if it is damp, he who moves it is unclean, on account of the fluid of her mouth. R. Judah said: One also who moistens it in water is unclean, on account of the fluid of her mouth, even [if he washes it] many times! — Said R. Papa: Saliva is different, because it is incrusted. IF IT WAS MIXED WITH THE BLOOD OF UNFIT [ANIMALS], IT MUST BE POURED OUT INTO THE DUCT [etc.] Wherein do they differ? — Said R. Zebid: They differ as to whether a preventive measure is enacted in the Temple: one master holds that we enact a preventive measure, while the other master holds that we do not enact a preventive measure. R. Papa said: All agree that we do enact a preventive measure, but here they disagree as to whether it is usual for the draining blood to exceed the life blood: one master holds that it is common, while the other master holds that it is not common. As for R. Papa, it is well: for that reason he teaches, IF IT WAS MIXED WITH THE BLOOD OF UNFIT [ANIMALS]. IT MUST BE POURED OUT INTO THE DUCT; WITH THE DRAINING BLOOD, IT MUST BE POURED OUT INTO THE DUCT. But according to R. Zebid, let him [the Tanna] combine them and teach them together? — That indeed is a difficulty. MISHNAH. [IF] BLOOD OF WHOLE [UNBLEMISHED] ANIMALS [WAS MIXED] WITH BLOOD OF BLEMISHED ANIMALS, IT MUST BE POURED OUT INTO THE DUCT. [IF] A GOBLET [WAS MIXED UP] WITH OTHER GOBLETS, R. ELIEZER SAID: IF HE [THE PRIEST] OFFERED [SPRINKLED] ONE GOBLET, ALL THE GOBLETS ARE OFFERED; BUT THE SAGES MAINTAIN: EVEN IF THEY OFFERED ALL OF THEM SAVE ONE, IT MUST BE POURED OUT INTO THE DUCT. IF [BLOOD] THAT IS SPRINKLED BELOW WAS MIXED WITH BLOOD THAT IS SPRINKLED ABOVE, R. ELIEZER SAID: HE MUST SPRINKLE [IT] ABOVE, AND I REGARD THE LOWER [BLOOD] ABOVE AS THOUGH IT WERE WATER, AND THEN HE SPRINKLES AGAIN BELOW. BUT THE SAGES MAINTAIN: IT MUST BE POURED OUT INTO THE DUCT. YET IF [THE PRIEST] DID NOT ASK BUT SPRINKLED [IT]. IT IS FIT.ᵐⁿᵒᵖᵠʳˢᵗᵘᵛʷˣʸᶻᵃᵃ