Parashas Acharei Mos · Passuk 17:02
Chabad.org — English translation + Rashi
Torah Temima points to Nedarim 78a.
English: “This is the word” is compared to the same phrase in Nedarim — just as there the heads of the tribes are addressed, so here, teaching that there is she’elah (release) for hekdesh.
Gezeirah shavah — she’elah for consecration
Consecrated animals can be released by a sage’s hatarah, parallel to the law of vows.