כִּֽי־יִהְיֶ֤ה בְךָ֙ אִ֔ישׁ אֲשֶׁ֛ר לֹא־יִהְיֶ֥ה טָה֖וֹר מִקְּרֵה־לָ֑יְלָה וְיָצָא֙ אֶל־מִח֣וּץ לַֽמַּחֲנֶ֔ה לֹ֥א יָבֹ֖א אֶל־תּ֥וֹךְ הַֽמַּחֲנֶֽה׃
Cuando hubiere en ti alguno que no fuere limpio por accidente de noche, saldráse del campo, <span class="x" onmousemove="Show('perush','Este es el <b>78vo Precepto Negativo</b> enumerado por el Rambam en el Prefacio a Mishné Torá, su “Compendio de la Ley Hebrea” para todo el Pueblo de Israel.',event);" onmouseout="Close();">y no entrará en él</span>.
Pesachim
R. Papa said: "A circumlocution of nine letters is found in the Scripture; for it is said (Deu. 23:11) If there be among thee, any man that is not clean." Rabina said : "Ten letters [is the circumlocution]; for in the same text there is an an extra letter, Vav." R. Acha b. Jacob said: "Sixteen extra letters are used [in order to avoid an unfit word], as it is said (I Sam. 20:26) For he thought something hath befallen him, he is not clean, because he has not yet purified himself [in order to avoid the word impure]."