Niddah 69
אמר ליה רב יהודה מדסקרתא לרבא
It is consequently obvious that this has been said of a <i>zab</i> who is a leper.<span class="x" onmousemove="('comment',' To whom, being unclean on account of his leprosy, the inference a minori ad majus cannot be applied. ');"><sup>4</sup></span>
דילמא לעולם אימא לך בזב גרידא ודקאמרת לאחרים גורם טומאה לעצמו לא כל שכן שעיר המשתלח יוכיח שגורם טומאה לאחרים והוא עצמו טהור
it may be inferred that the place of the <i>zibah</i> is no source.<span class="x" onmousemove="('comment',' And, therefore, causes no uncleanness by carriage. Had it been a source the first discharge would have been unclean and there would have been no need to include in the uncleanness a second one. ');"><sup>6</sup></span>
והא הוא דאמר זאת תורת הזב בין גדול בין קטן וכיון דנפקא ליה מהתם אייתר ליה לזכר לרבות מצורע למעינותיו נקבה לרבות מצורעת למעינותיה ואקשיה רחמנא מצורע לזב גמור מה זב גמור מטמא במשא אף ראייה ראשונה של מצורע מטמא במשא
Is it not still possible to maintain that the text deals with one who is only a <i>zab</i>;<span class="x" onmousemove="('comment',' While the discharge of a leper requires no Scriptural text to tell of its uncleanness since even a first one is unclean by reason of its issue from a leper's source. ');"><sup>9</sup></span>
א"ר הונא
and as to your objection 'If it causes the uncleanness of others, is it not obvious that it causes that of the man himself?' [It can be retorted:] The case of the scapegoat<span class="x" onmousemove="('comment',' Cf. Lev, XVI, 5ff. ');"><sup>10</sup></span>
בשניה בודקין אותו
remains free for the purpose of including a leper in regard to his source and 'or a woman' serves to include a female leper in regard to her sources; and the All Merciful has compared<span class="x" onmousemove="('comment',' By including the expression of 'whether it be a man' (applied to the leper) in the text dealing with the zab. ');"><sup>17</sup></span>
מידי איריא
R. Huna ruled: The first observed discharge of a <i>zab</i> conveys uncleanness<span class="x" onmousemove="('comment',' Of a light nature: Only by contact and for the duration of one day; and only when it was followed by a second discharge does the person become a confirmed zab in respect of the counting of the seven days of uncleanness. ');"><sup>19</sup></span>
תא שמע רבי אליעזר אומר
as 'the flow of seed' conveys uncleanness even in the case of a mishap so does the first observed discharge of a <i>zab</i> convey uncleanness even in the case of a mishap. Come and hear: If he observed a first discharge, he must be examined.<span class="x" onmousemove="('comment',' Zabim II, 2. ');"><sup>20</sup></span>
מכלל דתנא קמא מפני הטומאה קאמר
uncleanness?<span class="x" onmousemove="('comment',' By ascertaining whether the discharge was or was not due to a mishap. In the former case it would be deemed clean. An objection against R. Huna. ');"><sup>22</sup></span>
לא דכולי עלמא לקרבן והכא באתים קא מיפלגי רבנן לא דרשי אתים ורבי אליעזר דריש אתים
— No; in regard to a sacrifice.<span class="x" onmousemove="('comment',' Which must be brought after three observed discharges. In case of a mishap the discharge is not reckoned as one of the three. ');"><sup>23</sup></span>
תא שמע רבי יצחק אומר
Consequently it must be for the purpose of uncleanness. And since the final clause refers to an examination in regard to uncleanness must not the first clause also refer to one for uncleanness?<span class="x" onmousemove="('comment',' Cf. supra n. 3, ');"><sup>27</sup></span>
והלא זב בכלל בעל קרי היה ולמה יצא להקל עליו ולהחמיר עליו
— What an argument! Each might refer to an examination for different purposes.<span class="x" onmousemove="('comment',' Lit., 'that as it is and that as it is'. sc. while the latter examination serves the purposes of ascertaining the person's subjection to uncleanness, the former (as stated supra) may serve that of ascertaining whether he is liable to a sacrifice. ');"><sup>28</sup></span>
להקל עליו שאין מטמא באונס ולהחמיר עליו
Come and hear: R. Eliezer ruled: Even at the third observation he must be examined on account of the sacrifice.' From which it follows, does it not, that the first Tanna requires it<span class="x" onmousemove="('comment',' The examination. ');"><sup>29</sup></span> on account of the uncleanness?<span class="x" onmousemove="('comment',' By ascertaining whether the discharge was or was not due to a mishap. In the former case it would be deemed clean. An objection against R. Huna. ');"><sup>22</sup></span> — No; all may require it<span class="x" onmousemove="('comment',' The examination. ');"><sup>29</sup></span> on account of the sacrifice, but here they<span class="x" onmousemove="('comment',' R. Eliezer and the first Tanna. ');"><sup>30</sup></span> differ on the exposition of the eth<span class="x" onmousemove="('comment',' Grammatically the sign of the defined accusative. ');"><sup>31</sup></span> particles. The Rabbis base no exposition on the eth particles and R. Eliezer does. 'The Rabbis base no exposition on the eth particles': 'He that hath an issue'<span class="x" onmousemove="('comment',' Lev. XV. 33. V. following n. ');"><sup>32</sup></span> represents one discharge, 'his issue'<span class="x" onmousemove="('comment',' Ibid. E.V.. Of them that have an issue, ');"><sup>33</sup></span> represents a second one; so far 'for the man';<span class="x" onmousemove="('comment',' Ibid. (E.V.. whether it be a man). Sc. in the case of a mishap it is not subject to uncleanness. ');"><sup>34</sup></span> while at the third discharge the All Merciful compared him to the woman.<span class="x" onmousemove="('comment',' Ibid. (E.V. or a woman). Sc. even in the case of a mishap it is subject to uncleanness (cf. infra 36b) and also the obligation of a sacrifice. ');"><sup>35</sup></span> 'And R. Eliezer does': 'He that hath an issue'<span class="x" onmousemove="('comment',' Lev. XV, 33. V. infra n. 3. ');"><sup>36</sup></span> represents one discharge, 'eth'<span class="x" onmousemove="('comment',' Grammatically the sign of the defined accusative. ');"><sup>37</sup></span> represents a second one, 'his issue'<span class="x" onmousemove="('comment',' Ibid. E.V., Of them that have an issue. ');"><sup>38</sup></span> represents a third one, while at the fourth discharge the All Merciful compared him to the woman.<span class="x" onmousemove="('comment',' Cf. prev. nn. In this case, however, the comparison is restricted to the case of a mishap. viz., if such a discharge occurred after some of the seven days have been counted all the counting is void. Uncleanness sets in after two discharges while a sacrifice is incurred after the third discharge. ');"><sup>39</sup></span> Come and hear: R. Isaac said, A <i>zab</i>, surely, was included in the same law of uncleanness as one who emitted semen,<span class="x" onmousemove="('comment',' As will he shown infra. ');"><sup>40</sup></span> why then was he excluded?<span class="x" onmousemove="('comment',' In being given a special section to himself. ');"><sup>41</sup></span> In order to relax the law for him in one respect and to restrict it for him in another respect. 'To relax the law for him' in that he does not become unclean in case of a mishap; and to restrict it for him'