Responsa for Berakhot 124:21
אמר רבא רקיקה בבית הכנסת שריא מידי דהוה אמנעל מה מנעל בהר הבית אסור בבית הכנסת מותר אף רקיקה בהר הבית הוא דאסור בבית הכנסת שרי
Raba said : Expectoration is allowed in a Synagogue, because it is analogous to [the wearing of] a shoe — just as [the wearing of] a shoe is prohibited on the Temple Mount but is permitted in a Synagogue, so is expectoration forbidden on the Temple Mount but permitted in a Synagogue.
Teshuvot Maharam
Q. On the Sabbath, may a Jew use latrines which are built in the city wall and open into a ditch surrounding the wall, so that the feces falling into the ditch are moved (by his force) from one Sabbath domain into another?
A. He should fasten a board beneath the seat (within not more than three tefahim below the latrine walls) so that the feces first fall on the board and then into the ditch. Should the board break on the Sabbath, he would still be permitted to use the latrine on that day.
SOURCES: Cr. 178, 179; Pr. 96; L. 349; Mord. Shabb. 376; Hag. Mord. Shabb. 461; Tashbetz 38; Hag. Maim., Shabbat 15, 4; Kol Bo 31 (p. 34a). Cf. Terumat Hadeshen 66.
A. He should fasten a board beneath the seat (within not more than three tefahim below the latrine walls) so that the feces first fall on the board and then into the ditch. Should the board break on the Sabbath, he would still be permitted to use the latrine on that day.
SOURCES: Cr. 178, 179; Pr. 96; L. 349; Mord. Shabb. 376; Hag. Mord. Shabb. 461; Tashbetz 38; Hag. Maim., Shabbat 15, 4; Kol Bo 31 (p. 34a). Cf. Terumat Hadeshen 66.
Ask RabbiBookmarkShareCopy