Chabad.org — English translation + Rashi
Torah Temimah points to Zevachim 14a (unit 1; single primary locus per emergency Core plan).
E-Daf.com — Zevachim 14a
HebrewBooks / Shas PDF
English: “And the kohen shall take” — he himself shall take.
Kohen must personally receive the blood — the kohen, not a non-kohen or animal, must take the blood of the nasi’s chatas.
Kabbalah of the blood of the nasi’s chatas must be performed by a kohen himself. A non-kohen who receives the blood, or any arrangement in which the kohen does not personally take it, invalidates the service. The verse’s language places the act squarely on the kohen.