Reference for Bava Kamma 167:13

רב פפא משמיה דרבא אמר אמר קרא (שמות כא, יט) ורפא ירפא ליתן רפואה במקום נזק ואי סלקא דעתך ממש כי היכי דהאי בעי אסייא האי נמי בעי אסייא

meaning an article which is given from hand to hand, which is of course money. But could you also say the same regarding the [next] words, foot in foot? — It may be replied that at the School of R. Hiyya this text was expounded as a superfluous verse, for it has already been written: <i>Then shall ye do unto him as he had purposed to do unto his brother</i>.<span class="x" onmousemove="('comment',' Ibid. 19. ');">⁹</span>

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