Reference for Zevachim 238:9

מתקיף לה רבה מי כתיב ועליהם תאמר אליהם כתיב (ואליהם קרינן)

And your token is, One man attracted [many] men.<span class="x" onmousemove="('comment',' R. Simeon b. Yohai, an individual, won over the school of R. Ishmael to his view. Cf. supra 53b.');">⁷</span>

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