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Text Excerpt
מה טמא, שספק בידו לעשות ואינו עושה. אף דרך רחוקה נמי, שספק בידו לעשות ואינו עושה!
just as the case of one who was ritually impure is referring to one who has the means to observe the first Pesaḥ via an agent but does not do so because the Torah prohibited him from doing so, so too, the case of one who was on a distant journey also refers to one who has the means to observe the first Pesaḥ via an agent and eat the offering at night, but does not do so because the Torah prohibited him from doing so.
ורב נחמן אמר לך: רבי עקיבא לטעמיה, דקסבר: אין שוחטין וזורקין על טמא שרץ. ואנא סבירא לי כמאן דאמר: שוחטין וזורקין על טמא שרץ.
And Rav Naḥman could have said to you: R' Akiva conforms to his standard line of reasoning, as he holds that one may not slaughter a Paschal lamb and sprinkle its blood on behalf of one who is ritually impure due to contact with a dead creeping animal, even though he could immerse and become ritually pure in time to partake of the Paschal lamb in the evening. This indicates that according to R' Akiva, one who is unfit when the blood is sprinkled is completely disqualified from participating in the offering. But I hold in accordance with the one who said: One may slaughter a Paschal lamb and sprinkle its blood on behalf of one who is ritually impure due to contact with a dead creeping animal, and therefore R' Akiva’s ruling is not relevant to my opinion.
תנו רבנן, אלו שעושין את השני: הזבין והזבות, המצורעין והמצורעות, [ונדות] ובועלי נדות והיולדות, השוגגין והאנוסין והמזידין, וטמא ושהיה בדרך רחוקה.
The Talmud cites a baraita in support of Rav Naḥman’s opinion. A baraita states that these are the people who observe the second Pesaḥ: Zavim and zavot; male lepers and female lepers; and menstruating women and those men who had sex with menstruating women; and women after childbirth; those who failed to observe the first Pesaḥ unwittingly, and those who were prevented due to circumstances beyond their control, and those who intentionally refrained from doing so; and one who was ritually impure; and one who was on a distant journey.