Reference for Gittin 99:3

מאי טעמא מצוה הוא דעבד ולא מידי חסרה

and he does not cause the woman any loss.<span class="x" onmousemove="('comment',' In so far as she does not actually part with anything. For fuller notes on this section v. B.B. (Sonc. ed., p. 770. ');">³</span>

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