Jerusalem Talmud Yevamot 8.5

משנה: הַסָּרִיס לֹא חוֹלֵץ וְלֹא מְיַיבֵּם וְכֵן אַיילוֹנִית לֹא חוֹלֶצֶת וְלֹא מִתְיָיבֶּמֶת. הַסָּרִיס שֶׁחָלַץ לִיבִמְתּוֹ לֹא פְסָלָהּ בְּעָלָהּ פְּסָלָהּ מִפְּנֵי שֶׁהִיא בְּעִילַת זְנוּת. וְכֵן אַיְילוֹנִית שֶׁחָלְצוּ לָהּ אַחִין לֹא פְסָלוּהָ. בְּעָלוּהָ פְּסָלוּהָ מִפְּנֵי שֶׁבְּעִילָתָהּ בְּעִילַת זְנוּת.

MISHNAH: The castrate does not perform either ḥalîṣah or levirate; similarly, the she-ram does not perform either ḥalîṣah or levirate. The castrate who performed ḥalîṣah for his sister-in-law did not disable her; if he copulated with her he disabled her because it is incestuous. Similarly, if the brothers performed ḥalîṣah for a she-ram, they did not disable her; if they copulated with her they disabled her because it is incestuous.

הלכה: אָמַר רִבִּי יְהוֹשֻׁעַ שָׁמַעְתִּי כול׳. הַסָּרִיס לֹא חוֹלֵץ כול׳. וְכֵן אַיְילוֹנִית שֶׁחָלְצוּ כול׳. אֵי זֶהוּ סְרִיס חָמָּה. רִבִּי חִיָיה בְשֵׁם רִבִּי יוֹחָנָן. כָּל שֶׁלֹּא רָאָתוֹ הַחַמָּה בְכוֹשֶׁר אֲפִילוּ שָׁעָה אַחַת. הוֹשִׁיט יָדוֹ וְסִירְסוֹ מִבִּפְנִים. דִּבְרֵי הַכֹּל אָסוּר לָבוֹא בַקָּהָל וְאֵינוֹ לֹא חוֹלֵץ וְלֹא מְיַיבֵּם. נוֹתְנִין עָלָיו חוּמְרֵי סְרִיס אָדָם וְחוּמְרֵי סְרִיס חַמָּה בַּמַחֲלוֹקֶת.

HALAKHAH: “Rebbi Joshua said, I heard,” etc. “That the castrate does not perform ḥalîṣah” etc. “Similarly, if the brothers performed ḥalîṣah for a she-ram,” etc. What is a sun-castrate? Rebbi Ḥiyya in the name of Rebbi Joḥanan, anybody whom the sun did not see qualified even for one hour. If somebody stretched out his hand and castrated [the not yet born baby] in the womb, everybody agrees that [when born] he is prohibited from marrying into the congregation and he cannot perform either ḥalîṣah or levirate. One imposes upon him the restrictions of both castrate by human action and sun-castrate in this disagreement.

מִחְלְפָא שִׁיטָּתֵיהּ דְּרִבִּי אֱלִיעֶזֶר. תַּמָּן הוּא אוֹמֵר. לֹא כִי אֶלָּא סְרִיס חַמָּה חוֹלֵץ וְחוֹלְצִין לְאִשְׁתּוֹ. וְאַתְּ אָמַר הָכֵין. אָמַר רִבִּי אִינִיָּא. לֹא אָמַר רִבִּי אֱלִיעֶזֶר אֶלָּא לְעוֹנְשִׁין.

The argument of Rebbi Eliezer is inverted. There, he says “it is not so, but a congenital castrate performs ḥalîṣah and one performs ḥalîṣah for his wife,” and you say so? Rebbi Iniah said, Rebbi Eliezer referred only to criminal responsibility.

רִבִּי חִיָיה בְשֵׁם רִבִּי יוֹחָנָן. זוֹ דִבְרֵי רִבִּי לִיעֶזֶר וְרִבִּי יְהוֹשֻׁעַ וְרִבִּי עֲקִיבָה. אֲבָל דִּבְרֵי חֲכָמִים אֶחָד סְרִיס אָדָם וְאֶחָד סְרִיס חַמָּה אֵינוֹ לֹא חוֹלֵץ וְלֹא חוֹלְצִין לְאִשְׁתּוֹ. לֹא מְיַיבֵּם וְלֹא מְיַיבְּמִין אֶת אִשְׁתּוֹ. דּוּ מַתְנִיתָא. הַסָּרִיס שֶׁחָלַץ לִיבִמְתּוֹ לֹא פְסָלָהּ. בְּעָלָהּ פְּסָלָהּ מִפְּנֵי שֶׁהִיא בְּעִילַת זְנוּת. אַנְדְּרוֹגִינֹס שֶׁחָלַץ לִיבִמְתּוֹ לֹא פְסָלָהּ. בְּעָלָהּ פְּסָלָהּ מִפְּנֵי שֶׁהִיא בְּעִילַת זְנוּת. וְכֵן אַיְילוֹנִית שֶׁחָלְצוּ לָהּ אַחִים לֹא פְסָלוּהָ. בְּעָלוּהָ פְּסָלוּהָ מִפְּנֵי שֶׁהִיא בְּעִילַת זְנוּת.

Rebbi Ḥiyya in the name of Rebbi Joḥanan: These are the words of Rebbi Eliezer, Rebbi Aqiba, and Rebbi Joshua. But the words of the Sages are that neither the castrate by human action nor the congenital castrate is able to perform ḥalîṣah nor does one perform ḥalîṣah for his wife. He cannot perform levirate, nor does one marry his wife in levirate. That is the Mishnah: “The castrate who performed ḥalîṣah for his sister-in-law did not disable her; if he copulated with her, he disabled her because it is incestuous.” The hermaphrodite who performed ḥalîṣah for his sister-in-law did not disable her; if he copulated with her, he disabled her because it is incestuous. “Similarly, if the brothers performed ḥalîṣah for a she-ram, they did not disable her; if they copulated with her, they disabled her because it is incestuous.”