You have some knots for which one is not liable like [one is] for camel-drivers’ knots and sailors’ knots. A woman may tie up the opening of her chemise, the strings of her hair-net and of her belt, the laces of her shoes or sandals, leather-bottles of wine and oil, and a meat dish. Rabbi Elazar ben Ya’akov says: one may tie [a rope] in front of an animal, that it should not go out. One may tie a bucket [over a well] with a belt but not with a rope; Rabbi Judah permits it. Rabbi Judah stated a general rule: any knot that is not permanent one is not liable for it.