Mishnah for Yevamot 163:10

והא דרב אשי בדותא היא למאן אי לכהן מישרא שרי אי לישראל לעולם אסור אלא הא דרב אשי בדותא היא

cannot be neutralized even in a thousand.<span class="x" onmousemove="('comment',' Times its quantity. ');">²⁵</span> This statement of R. Ashi, however, is mere fiction.<span class="x" onmousemove="('comment',' [H] v. B. M., Sonc. ed., p. 47. n. 1. ');">²⁶</span> For to whom [would the mixture become permitted]!<span class="x" onmousemove="('comment',' The law which rules out neutralization in the case of objects which may attain to a state of permissibility without this process, is applicable only to such objects as become permissible, i.e., which emerge from a state of prohibition into one of permissibility. Cf. Bezah 3b. ');">²⁷</span>

Mishnah Terumot