1If any of the permanent1 blemishes which disqualify consecrated animals and require them to be redeemed2 is contracted by a firstborn animal, it may be slaughtered for this reason in any place.3 We have already explained those blemishes in Hilchot Issurei Mizbeiach.4 Those that are appropriate to apply to a male5 animal number 67.6אכָּל הַמּוּמִין הַקְּבוּעִין הַפּוֹסְלִין אֶת הַקֳּדָשִׁים וְנִפְדִּין עֲלֵיהֶן, אִם נָפַל אֶחָד מֵהֶן בַּבְּכוֹר - הֲרֵי זֶה נִשְׁחָט עָלָיו בְּכָל מָקוֹם. וּכְבָר בֵּאַרְנוּ אוֹתָן הַמּוּמִין בְּהִלְכוֹת אִסּוּרֵי הַמִּזְבֵּחַ, וְשֶׁהָרָאוּי מֵהֶן לִהְיוֹת בַּזָּכָר שִׁבְעָה וְשִׁשִּׁים.
2All of the conditions mentioned there7 which cause a sacrifice to be considered as less than desirable and hence, due to them, a consecrated animal is not offered, but also is not redeemed, cause a firstborn not to be slaughtered due to them, nor offered. Instead, the animal remains until it contracts a permanent blemish.8בוְכָל הַדְּבָרִים שֶׁמָּנִינוּ שָׁם שֶׁאֵין הַקָּרְבָּן מֵהֶן מִן הַמֻּבְחָר, וְאֵין הַקֳּדָשִׁים קְרֵבִין בָּהֶן וְלֹא נִפְדִּין עֲלֵיהֶן - כָּךְ אֵין הַבְּכוֹר נִשְׁחָט עֲלֵיהֶן וְלֹא קָרֵב, אֶלָא יִהְיֶה עוֹמֵד עַד שֶׁיִּוָּלֵד לוֹ מוּם קָבוּעַ.
Similarly, if a firstborn contracts a temporary blemish,9 it should not be slaughtered in any place, nor should it be offered. Instead, it should pasture until it contracts a permanent blemish and is slaughtered because of it.וְכֵן אִם נּוֹלַּד בִּבְכוֹר מוּם עוֹבֵר - הֲרֵי זֶה אֵינוֹ נִשְׁחָט בְּכָל מָקוֹם, וְלֹא קָרֵב, אֶלָא יִהְיֶה רוֹעֶה עַד שֶׁיִּפֹּל בּוֹ מוּם קָבוּעַ, וְיִשָּׁחֵט עָלָיו.
3Similarly, if a transgression was performed with it10 or it killed a human according to the testimony of only one witness or the owner,11 it was set aside to be worshiped as a false deity12 or it was worshiped,13 it should be left to pasture until it contracts a disqualifying blemish, as explained in Hilchot Issurei Mizbeiach.14גוְכֵן אִם נֶעֶבְרָה בּוֹ עֲבֵרָה, אוֹ שֶׁהָרַג בְּעֵד אֶחָד אוֹ עַל פִּי הַבְּעָלִים, אוֹ שֶׁהֻקְצָה אוֹ נֶעְבַּד - יִרְעֶה עַד שֶׁיִּפֹּל בּוֹ מוּם, כְּמוֹ שֶׁבֵּאַרְנוּ בְּהִלְכוֹת אִסּוּרֵי מִזְבֵּחַ.
4Neither an animal born through Cesarean section, nor one born afterwards are considered as firstborn animals. The first is not, because it is not the first issue of the womb.15 And the second is not, because the first preceded it. Even if a female was born through Cesarean section and a male later emerged from the womb, it is not a firstborn.16דיוֹצֵא דֹּפֶן וְהַבָּא אַחֲרָיו - שְׁנֵיהֶן אֵינָן בְּכוֹר: הָרִאשׁוֹן, מִפְּנֵי שֶׁאֵינוֹ פֶּטֶר רֶחֶם; וְהָאַחֲרוֹן, מִפְּנֵי שֶׁקְּדָמוֹ אַחֵר. אַפִלּוּ יָצְאָה נְקֵבָה דֶּרֶךְ דֹּפֶן וְזָכָר דֶּרֶךְ רֶחֶם - אֵינוֹ בְּכוֹר.
5When a firstborn animal is an androgynus,17 it does not have any sacred quality associated with it.18 It is like a female, concerning which the priest has no claim at all. One may perform labor with it and shear it19 like other ordinary animals.הבְּכוֹר שֶׁהוּא אַנְדְּרֹגִּינוֹס - אֵין בּוֹ קְדֻשָּׁה כְּלָל, וַהֲרֵי הוּא כִּנְקֵבָה שֶׁאֵין בּוֹ לַכּוֹהֵן כְּלוּם; וְעוֹבְדִין בּוֹ וְגוֹזְזִין אוֹתוֹ, כִּשְׁאָר הַחֻלִּין.
When an animal is born as a tumtum,20 it is considered as a firstborn of doubtful status.21 It may be eaten by its owner after it contracts a blemish. This applies whether it urinates from a place that appears to indicate that it is male or it urinates from a place that appears to indicate that it is female.נּוֹלַּד טֻמְטוּם - הֲרֵי זֶה סְפֵק בְּכוֹר, וְיֵאָכֵל בְּמוּמוֹ לִבְעָלָיו, בֵּין שֶׁהִטִּיל מַיִם בִּמְקוֹם זַכְרוּת בֵּין שֶׁהִטִּיל מַיִם בִּמְקוֹם נַקְבוּת.
6When a sheep gives birth to an offspring that appears like a goat or a goat gives birth to an offspring that appears like a lamb, it is exempt from the mitzvah of a firstborn, as indicated by Numbers 18:17 which speaks of “the firstborn of an ox.”22 Implied is that it must be an ox and the firstborn must be an ox.ורָחֵל שֶׁיָּלְדָה כְּמִין עֵז, אוֹ עֵז שֶׁיָּלְדָה כְּמִין רָחֵל - פָּטוּר מִן הַבְּכוֹרָה, שֶׁנֶּאֱמַר "אַךְ בְּכוֹר שׁוֹר" (במדבר יח, יז) - עַד שֶׁיִּהְיֶה הוּא שׁוֹר וּבְכוֹרוֹ שׁוֹר.
If it23 has some of the distinguishing characteristics of its mother, it is considered as a firstborn24 and it is considered as having a permanent blemish, for there is no blemish greater than a deviation from the norms of creation, as explained in Hilchot Issurei Mizbeiach.25וְאִם הָיָה בּוֹ מִקְצַת סִימָנֵי אִמּוֹ - הֲרֵי זֶה בְּכוֹר, וְהוּא בַּעַל מוּם קָבוּעַ; שֶׁאֵין לְךָ מוּם גָּדוֹל מִשִּׁנּוּי בְּרִיָּתוֹ, כְּמוֹ שֶׁבֵּאַרְנוּ בְּהִלְכוֹת אִסּוּרֵי מִזְבֵּחַ.
Even if a cow gives birth to an offspring that resembles a donkey,26 but it has some of the signs of a cow, it is a firstborn that must be given to a priest.27 The rationale is that, with regard to the species of donkeys, there is a concept of a firstborn.28אַפִלּוּ פָּרָה שֶׁיָּלְדָה כְּמִין חֲמוֹר, וְיֵשׁ בּוֹ מִקְצַת סִימָנֵי פָּרָה - הֲרֵי זֶה בְּכוֹר לַכּוֹהֵן, הוֹאִיל וּמִין הַחֲמוֹר יֵשׁ בּוֹ דִּין בְּכוֹרה.
If, however, it gave birth to an offspring resembling a horse or a camel, even if it has some of the signs of a cow, it is merely a firstborn of doubtful status.אֲבָל אִם יָלְדָה מִין סוּס אוֹ גָּמָל, אַף עַל פִּי שֶׁיֵּשׁ בּוֹ מִקְצַת סִימָנֵי פָּרָה - הֲרֵי הוּא סְפֵק בְּכוֹר.
Therefore it may be eaten by its owners. If, however, a priest takes possession of it, it is not expropriated from his possession.29לְפִיכָךְ יֵאָכֵל לִבְעָלָיו, וְאִם תְּפָסוֹ כּוֹהֵן - אֵין מוֹצִיאִין מִיָּדוֹ.
7When a person30 imparts a blemish to a firstborn animal, since he performed a transgression,31 he is penalized.32 License is not granted to slaughter the firstborn because of this blemish until it contracts another blemish on its own accord.33זהַמַּטִּיל מוּם בַּבְּכוֹר, הוֹאִיל וְעָשָׂה עֲבֵרָה - קוֹנְסִין אוֹתוֹ, וְאֵינוֹ נִשְׁחָט עַל מוּם זֶה עַד שֶׁיִּפֹּל בּוֹ מוּם אַחֵר מֵאֵלָיו.
If, however, this transgressor dies, his son may slaughter the animal because of the blemish inflicted by his father, for his son is not penalized after him.34וְאִם מֵת זֶה הַחוֹטֵא - מֻתָּר לִבְנוֹ לִשְׁחֹט אוֹתוֹ עַל מוּם שֶׁעָשָׂה אָבִיו; שֶׁלֹּא קָנְסוּ בְּנוֹ אַחֲרָיו.
8If one indirectly caused a firstborn to contract a physical blemish, e.g., one placed a fig on its ear, leaving it there until a dog came and took it and cut off its ear, he caused it to pass through jagged iron and pieces of glass so that its forefoot would be cut off and it was cut off, or he told a gentile to blemish it,35 the animal should not be slaughtered because of this blemish.חהִרְגִּיל לַבְּכוֹר שֶׁיִּפֹּל בּוֹ מוּם, כְּגוֹן שֶׁנָּתַן דְּבֵלָה עַל אָזְנוֹ עַד שֶׁבָּא כֶּלֶב וּנְטָלָהּ וְחָתַךְ אָזְנוֹ, אוֹ שֶׁהָלַךְ בּוֹ בֵּין בַּרְזֶל וַעֲשָׁשִׁיּוֹת שֶׁל זְכוֹכִית כְּדֵי שֶׁתִּקָּטַע יָדוֹ וְנִקְטְעָה, אוֹ שֶׁאָמַר לַגּוֹי לְהַטִּיל בּוֹ מוּם - הֲרֵי זֶה לֹא יִשְׁחֹט עָלָיו.
This is the general principle: Whenever a blemish was brought about with a person’s knowledge, it is forbidden for him to slaughter it because of this blemish. If it was brought about without his knowledge, it is permitted for him to slaughter it because of this blemish.זֶה הַכְּלָל: כָּל מוּם שֶׁנַּעֲשָׂה לְדַעְתּוֹ, אָסוּר לוֹ לִשְׁחֹט עָלָיו; וְאִם נַעֲשָׂה שֶׁלֹּא לְדַעְתּוֹ, הֲרֵי זֶה שׁוֹחֵט עָלָיו.
9If one said: “If this firstborn animal would contract a blemish, I would slaughter it” and a gentile heard and caused it to become blemished, he may slaughter it, because it was not brought about with his knowledge.36טאָמַר 'אִלּוּ נָפַל בִּבְכוֹר זֶה מוּם הָיִיתִי שׁוֹחֲטוֹ', וְשָׁמַע הַגּוֹי וְעָשָׂה בּוֹ מוּם - הֲרֵי זֶה שׁוֹחֵט עָלָיו, שֶׁהֲרֵי לֹא נַעֲשָׂה בְּדַעְתּוֹ.
10If we saw a person perform a deed that would indirectly cause a firstborn to contract a blemish, it contracted a blemish, but we do not know whether he intended that this blemish be caused, he should not slaughter the firstborn, because of it.37ירְאִינוּהוּ שֶׁעָשָׂה מַעֲשֵׂה הַמַּרְגִּיל לְהַטִּיל מוּם, וְנָפַל בּוֹ מוּם, וְאֵין אָנוּ יוֹדְעִין אִם נִתְכַּוֵּן לַמּוּם אוֹ לֹא נִתְכַּוֵּן - הֲרֵי זֶה לֹא יִשְׁחֹט עָלָיו.
What is implied? He placed barley in a narrow place where the walls were studded with thorns. When the firstborn ate the barley, its lip became split. Even if the owner was a Torah sage, he should not slaughter the firstborn because of it.38 Similar laws apply in all analogous situations.כֵּיצַד? כְּגוֹן שֶׁנָּתַן לוֹ שְׂעוֹרִים בְּמָקוֹם דָּחוּק מְסֹרָג בְּקֹצִים, וְכֵיוָן שֶׁאָכַל נֶחְלְקָה שְׂפָתוֹ, אַפִלּוּ הָיָה חָבֵר - הֲרֵי זֶה לֹא יִשְׁחֹט עָלָיו. וְכֵן כָּל כַּיוֹצֵא בְּזֶה.
11If a firstborn animal was pursuing a person and he kicked it to divert it, or even if he kicked it because it pursued him once before,39 should he have caused a blemish when he kicked it, he may slaughter the firstborn because of it.40יאהָיָה בְּכוֹר רוֹדֵף אֶת הָאָדָם וּבְעָטוֹ כְּדֵי לְטָרְדוֹ, וְאַפִלּוּ בָּעַט בּוֹ מִפְּנֵי שֶׁרְדָפוֹ מִקֹּדֶם, וְנַעֲשָׂה בּוֹ מוּם בִּבְעִיטָה זוֹ - הֲרֵי זֶה יִשְׁחֹט עָלָיו.
12When children caused a firstborn to become blemished through sport41 and similarly, if a gentile caused a blemish intentionally,42 the firstborn may be slaughtered because of it. If they did so in order to cause it to be permitted, it may not be slaughtered because of it.יבקְטַנִּים שֶׁהִטִּילוּ מוּם בִּבְכוֹר דֶּרֶךְ שְׂחוֹק, וְכֵן הַגּוֹי שֶׁעָשָׂה לְדַעְתּוֹ - הֲרֵי זֶה יִשְׁחֹט עָלָיו. וְאִם עָשׂוּ כְּדֵי לְהַתִּירוֹ - לֹא יִשְׁחֹט עָלָיו.
13When the blood of a firstborn ceased flowing freely,43 its blood may be let, provided one does not intentionally cause a blemish. If a blemish was caused through the bloodletting, the animal may be slaughtered because of it.44יגבְּכוֹר שֶׁאָחֲזוֹ דָּם - יַקִּיז, וּבִלְבָד,שֶׁלֹּא יִתְכַּוֵּן לַעֲשׂוֹת בּוֹ מוּם. וְאִם נַעֲשָׂה בּוֹ מוּם בְּהַקָּזָה זוֹ, הֲרֵי זֶה נִשְׁחָט עָלָיו.
14It is permitted to cause a firstborn animal to become blemished before it emerges into the world45 and the firstborn may be slaughtered as a consequence.ידמֻתָּר לְהַטִּיל מוּם בַּבְּכוֹר קֹדֶם שֶׁיֵּצֵא לְאַוִּיר הָעוֹלָם, וְיִשָּׁחֵט עָלָיו.
When does this apply? When the Temple is not standing. Then leniency is granted, because ultimately the animal will be eaten after it becomes blemished. When, however, the Temple is standing,46 this is forbidden.בַּמֶּה דְּבָרִים אֲמוּרִים? בַּזְּמַן הַזֶּה שֶׁאֵין שָׁם בַּיִת, מִפְּנֵי שֶׁסּוֹפוֹ לְהֵאָכֵל בְּמוּמוֹ; אֲבָל בִּזְמַן שֶׁהַמִּקְדָּשׁ קַיָּם, אָסוּר.
15When one witness testifies in the name of another witness that a blemish was not brought about knowingly, his word is accepted.47 Even a woman’s48 word is accepted if she says: “This blemish was caused on its own accord in my presence,” and the animal may be slaughtered.טועֵד שֶׁהֵעִיד מִפִּי עֵד אַחֵר שֶׁמּוּם זֶה נָפַל שֶׁלֹּא לְדַּעַת - נֶאֱמָן; אַפִלּוּ אִשָּׁה נֶאֱמֶנֶת לוֹמַר 'בְּפָנַי נָפַל מוּם זֶה מֵאֵלָיו', וְיִשָּׁחֵט עָלָיו.
16A shepherd’s49 word is accepted when he states that any blemish that could have been caused by human activity came about on its own accord. The animal may be slaughtered because of such blemishes.טזכָּל הַמּוּמִין הָרְאוּיִין לָבוֹא בִּידֵי אָדָם - נֶאֱמָן הָרוֹעֶה עֲלֵיהֶן לוֹמַר 'מֵאֵלֵיהֶן נָפְלוּ' וְלֹא נַעֲשׂוּ בְּכַוָּנָה, וְיִשָּׁחֵט עֲלֵיהֶן.
When does the above apply? When the shepherd was an Israelite and the firstborn animal is in the possession of a priest.50 If, however, the shepherd was a priest and the firstborn was still in the possession of its Israelite owner,51 the shepherd’s word is not accepted and we suspect that perhaps he caused it to become blemished so that it would be given to him.52בַּמֶּה דְּבָרִים אֲמוּרִים? כְּשֶׁהָיָה הָרוֹעֶה יִשְׂרָאֵל, וְהַבְּכוֹר בְּיַד הַכּוֹהֵן. אֲבָל אִם הָיָה הָרוֹעֶה כּוֹהֵן, וְהַבְּכוֹר עֲדַיִן הוּא בְּיַד בְּעָלָיו הַיִּשְׂרְאֵלִי - הֲרֵי זֶה אֵינוֹ נֶאֱמָן, וְחוֹשְׁדִין אוֹתוֹ שֶׁמָּא הוּא הִטִּיל בּוֹ מוּם כְּדֵי שֶׁיִּתְּנֶנּוּ לוֹ.
17The word of a priest who testifies on behalf of another priest that a firstborn became blemished on its own accord is accepted. We do not suspect that they are acting in collusion with each other.53יזכּוֹהֵן שֶׁהֵעִיד לְכוֹהֵן אַחֵר שֶׁמּוּם זֶה מֵאֵלָיו נָפַל - נֶאֱמָן, וְאֵין חוֹשְׁשִׁין לָהֶן שֶׁמָּא הֵן גּוֹמְלִין זֶה אֶת זֶה.
The rationale is that all54 of the priests are suspect with regard to causing a blemish to a firstborn55 so that they can partake of it outside the Temple Courtyard.56 Therefore their own word is not accepted with regard to their own concerns. A colleague may, however, testify on his behalf, because a person will not transgress on behalf of another.57 Even a priest’s children and the members of his household may testify with regard to a firstborn on his behalf. His wife may not, however, because she is considered as his own person.58שֶׁכָּל הַכּוֹהֲנִים חֲשׁוּדִין לְהַטִּיל מוּם בַּבְּכוֹר כְּדֵי לְאָכְלוֹ בַּחוּץ, וּלְפִיכָךְ אֵין נֶאֱמָנִין עַל יְדֵי עַצְמָן; אֲבָל חֲבֵרוֹ מֵעִיד לוֹ, שֶׁאֵין אָדָם חוֹטֵא לְאַחֵר. אַפִלּוּ בָּנָיו וּבְנֵי בֵּיתוֹ שֶׁל כּוֹהֵן מְעִידִין לוֹ עַל הַבְּכוֹר; אֲבָל לֹא אִשְׁתּוֹ, מִפְּנֵי שֶׁהִיא כְּגוּפוֹ.
18Leniency is, however, shown in the following instance. A firstborn animal was in the possession of a priest and it became blemished. One witness testified59 that the blemish came as a matter of course,60 but we do not know whether the blemish is of the type that enables a firstborn to be slaughtered or not. If the priest who is in possession of the firstborn states that he showed this blemish to an expert61 and he permitted the firstborn to be slaughtered because of it, his word is accepted.יחבְּכוֹר שֶׁהָיָה בְּיַד כּוֹהֵן, וְנָפַל בּוֹ מוּם, וְהֵעִיד עָלָיו עֵד אֶחָד שֶׁזֶּה הַמּוּם מֵאֵלָיו נָפַל, וְאֵין אָנוּ יוֹדְעִין אִם מוּם זֶה שׁוֹחֲטִין עָלָיו אֶת הַבְּכוֹר אוֹ אֵין שׁוֹחֲטִין עָלָיו, וּבָא הַכּוֹהֵן שֶׁהוּא בְּיָדוֹ, וְאָמַר 'הֶרְאֵיתִי מוּם זֶה לְמֻמְחֶה וְהִתִּירוֹ לִשְׁחִיטָה' - הֲרֵי זֶה נֶאֱמָן
We do not suspect that he did not show the animal to the expert and that the firstborn is considered as unblemished. For the priests were not suspected of slaughtering consecrated animals outside the Temple Courtyard, because this is a sin punishable by karet, as we explained.62וְאֵין חוֹשְׁשִׁין שֶׁמָּא לֹא הֶרְאָהוּ וְשֶׁמָּא בְּכוֹר תָּם הוּא - שֶׁלֹּא נֶחְשְׁדוּ לִשְׁחֹט קֳדָשִׁים בַּחוּץ, מִפְּנֵי שֶׁהוּא עֲווֹן כָּרֵת, כְּמוֹ שֶׁבֵּאַרְנוּ.
19Similarly, a priest’s word is accepted if he states concerning a blemished firstborn animal: “An Israelite63 gave me this firstborn animal after it was blemished. It did not become blemished in my domain.” As a result, we do not suspect that he caused the blemish. The rationale is that the matter will inevitably become revealed64 and the priest will be scared to lie, lest the Israelite owner be asked and state: “It was unblemished at the time it was given to him.”יטוְכֵן נֶאֱמָן הַכּוֹהֵן לוֹמַר עַל בְּכוֹר בַּעַל מוּם 'בְּכוֹר זֶה נְתָנוֹ לִי יִשְׂרָאֵל בְּמוּמוֹ, וְלֹא נָפַל בִּרְשׁוּתִי', כְּדֵי לָחוּשׁ לוֹ שֶׁמָּא הוּא הִטִּילוֹ; שֶׁהַדָּבָר עָשׂוּי לְהִגָּלוֹת, וְהוּא מִתְיָרֵא שֶׁמָּא יִשְׁאֲלוּ בְּעָלָיו, וְיֹאמְרוּ 'תָּמִים הָיָה בְּעֵת שֶׁנְּתָנוּהוּ לוֹ'.