“ After the establishment of a permanent government among the Jews, however, it was found that the exhortations of the prophets after the manner of Isaiah were of no avail; the people still continued seeking pleasures on the Sabbath, after the manner of other nations, and were still wont to enjoy the pastimes of their neighbors. ”

“ If through the performance of an unprohibited act some other (prohibited) occupation is inadvertently entered upon, it constitutes no offence, providing the latter is not done intentionally nor the lawful occupation entered upon with the covert purpose of making it serve as a subterfuge to do that which is prohibited. ”

“ The Mishna enumerates thirty-nine "Abhoth" or principal acts of labor, the performance of any one of which constitutes a violation of the Sabbath. Every other kind of work becomes illegal only if it can be classified under one or any of these principal acts of labor. ”

“ This scroll referred to the principal acts of labor prohibited on the Sabbath, which were forty less one. Rabh discovered in this scroll the statement of R. Issi b. Jehudah to the effect that although thirty-nine principal acts of labor are enumerated, only one of them makes a man actually culpable. The Gemara then amends this statement and declares that it should read: "One of the thirty-nine does not involve culpability," but does not mention which one it is. ”

“ No penalty was inflicted, for the reason that, the culprit having made himself liable to severe punishment from superhuman sources, it served as an excuse to absolve him from human punishment.2 For the third class, however, when the culprit openly defied the existing authority and in spite of forewarnings ”