Chabad.org — English translation + Rashi
Torah Temimah points to Toras Kohanim (Sifra) on 3:4.
Sefaria — Sifra / Toras Kohanim
English: “He shall remove it” — to include all the emurim.
Ribbuy of all emurim — the removal instruction covers the complete set of sacrificial fats and organs.
The removal instruction covers the complete set of sacrificial fats and organs. Although the verb is singular, the Sifra treats it as extending to every item enumerated in the verse — the kidneys, their fat, the flank fat, and the yoteret. The result is a unified obligation to remove and offer the entire group of emurim.