Parashas Metzora · Passuk 14:34
Chabad.org — English translation + Rashi
Torah Temima points to Bava Kama 82b (verified on the daf).
E-Daf.com — Tsurras Hadaf (size=3)
HebrewBooks / Shas PDF of the daf
English: “Land of your possession” — it was taught: Yerushalayim does not become tamei through negaim. Why? Because it is written “in a house of the land of your possession,” and Yerushalayim was never divided among the tribes.
Exclusion of Yerushalayim
Chazal exclude Yerushalayim from the laws of house-negaim because it was never apportioned as private tribal inheritance.