Parashas Metzora · Passuk 15:11
Chabad.org — English translation + Rashi
Torah Temima points to Toras Kohanim.
English: “And his hands he did not rinse” — and even after several years.
Immersion remains required until performed
Chazal teach that until immersion is performed after the seven clean days, the zav remains impure regardless of how much time has passed.