Parashas Metzora · Passuk 14:04
Chabad.org — English translation + Rashi
Torah Temima points to Yoma 62b (verified on the daf).
E-Daf.com — Tsurras Hadaf (size=3)
HebrewBooks / Shas PDF of the daf
English: “Two birds” — they must be equal in appearance, in size, and in monetary value.
Gezeiras ha-kasuv / equality
Chazal require the two birds of the metzora to be a matched pair in looks, stature, and price, exactly as the two goats of Yom Kippur must be equal.