יב ורה"ר מי מיערבא והתניא יתר על כן א"ר יהודה
12 but here, [it is one] where there were no ridges.<span class="x" onmousemove="('comment',' The passage through such a gap being easy, people would be likely to use it if it were wide enough. Hence the limit to four cubits.');"><sup>28</sup></span> Our Rabbis taught: How is a road through a public domain<span class="x" onmousemove="('comment',' Such a road must pass from one end of the town to the other and must be sixteen cubits in width, while the town through which it passes must have no surrounding wall and be inhabited by no less than six hundred thousand people.');"><sup>29</sup></span> to be provided with an 'erub?<span class="x" onmousemove="('comment',' V. Glos.');"><sup>30</sup></span> The shape of a doorway is made at one end,<span class="x" onmousemove="('comment',' Lit., , 'from here'.');"><sup>31</sup></span> and a side-post and<span class="x" onmousemove="('comment',' Var. lec. 'or' (Alfasi and Asheri) .');"><sup>32</sup></span> cross-beam, [are fixed] at the other.<span class="x" onmousemove="('comment',' Lit., , 'from here'.');"><sup>31</sup></span> Hanania, however, stated: Beth Shammai ruled: A door is made at the one end<span class="x" onmousemove="('comment',' Lit., , 'from here'.');"><sup>31</sup></span> as well as at the other<span class="x" onmousemove="('comment',' Lit., , 'from here'.');"><sup>31</sup></span> and it must be locked as soon as one goes out or enters, and Beth Hillel ruled: A door is made at one end and a side-post and a cross-beam at the other. May an 'erub, however, be lawfully provided for a public domain? Was it not in fact taught,<span class="x" onmousemove="('comment',' Shab. 6a, 117a, infra 12a.');"><sup>33</sup></span> 'A more [lenient rule] than this<span class="x" onmousemove="('comment',' The one mentioned earlier in the context (v. previous note) where a covered space was under consideration.');"><sup>34</sup></span> did R'Judah lay down: