Responsa for Yevamot 141:6

אימא ולא ערלות הא כתיב איש איש

— It is logical that the case of the uncircumcised should be included, since<span class="x" onmousemove="('comment',' V. supra p. 476. n. 22, where the mnemonic also is explained. ');">¹⁸</span> it involves the absence of an act<span class="x" onmousemove="('comment',' The circumcision. ');">¹⁹</span> and that act is one affecting the man's own body; [the uncircumcised] is punishable by <i>kareth</i>;<span class="x" onmousemove="('comment',' V. supra p. 476. n. 24. ');">²⁰</span> the law<span class="x" onmousemove="('comment',' Of circumcision. ');">²¹</span>

Maharach Or Zarua Responsa