{"id":7408,"date":"2016-01-13T15:00:56","date_gmt":"2016-01-13T13:00:56","guid":{"rendered":"https:\/\/ph.yhb.org.il\/en\/?p=7408"},"modified":"2016-07-18T14:25:41","modified_gmt":"2016-07-18T11:25:41","slug":"01-13-15","status":"publish","type":"post","link":"https:\/\/ph.yhb.org.il\/en\/01-13-15\/","title":{"rendered":"15. Bow Knots and Single Knots"},"content":{"rendered":"
A bow knot<\/strong> is not considered a knot because one pull undoes the whole thing. Even if one<\/strong> bow<\/strong> is tied on top of another<\/strong>, it is not considered a knot because both bows can be undone with one yank (SA 317:5; MB ad loc.<\/em> 29). A single knot<\/strong> is not considered a knot either, since it does not last. Since bow knots and single knots are not considered knots, one may tie them even if one intends to keep them intact for a long time.<\/p>\n Some maintain that a single knot with a bow on top of it<\/strong> (which is how many people tie their shoes) retains the status of a single knot. Accordingly, it is not considered a knot, and may be tied without any worries. Others are stringent and maintain that since the two knots together are stronger than one, it should be considered a regular \u201clayman\u2019s knot.\u201d Accordingly, one may tie it if one intends that it last for less than a week. However, if it is meant to last for a week or more, one may not tie it. It is appropriate to follow this position le-khat\u0125ila<\/em>. However, one may tie a gartel<\/em> around a Torah scroll using a single knot with a bow on top of it, even if it is intended to remain that way for many months.<\/p>\n A single knot followed by a bow followed by a single knot<\/strong>, which people use when they wish to tie their shoes more tightly, is considered a regular knot. If it is meant to last less than a week, one may do so; if it is meant for a week or more, one may not do so. Some are meticulous and completely avoid tying such knots on Shabbat.[12]<\/a><\/sup><\/p>\n If one ties and unties his necktie each time he wears it during the week, he may tie it on Shabbat as well. If one ties his necktie and leaves the knot intact for an extended period of time, he may not tie it on Shabbat. In a case of necessity, he may be lenient and tie it on Shabbat, as long as he intends to undo the knot on Saturday night.[13]<\/a><\/sup><\/p>\n