An amateur knot

When making an amateur knot must one have in mind to undo it within 24 hours?[1] If the knot is a type of knot which is at times opened within 24 hours, and certainly if it is meant to constantly be opened, then there is no need for one to […]

A professional knot

What is considered a professionally made knot?[1] Any strong knot which is tightly tied there is doubt that perhaps it is considered a professional knot. Double knots: Therefore [strong] double knots are forbidden to be tied or untied unless in a case of pain when made to not last 24 […]

Summary

Biblically: It is only Biblically prohibited to tie or untie a knot if: At the time of making it one plans to let the knot remain tied for as long as it can possibly last and does not plan to ever untie it.[1] According to some opinions there must also […]

6. Examples of Cases

This article is an excerpt from To purchase this Sefer, click here 6. Examples of Cases: A. Untying the rope that secures a cover to its vessel:[1] Seals that are on vessels, such as a chest of drawers, box and portable tower which have their covering tied to them with a […]

5. To suck the juice out from fruits

This article is an excerpt from To purchase this Sefer, click here 5. To suck the juice out from fruits:[1] First Opinion: The above however only applies to squeezing, however, to suck out the juice from the fruit with one’s mouth there are opinions[2] who allow one to do so even […]

4. Squeezing in order to sweeten the fruit

This article is an excerpt from To purchase this Sefer, click here 4. Squeezing in order to sweeten the fruit:[1] Important note: Regarding the definition of commonly squeezed fruits- See Halacha 2 and Q&A there! By fruits that are not commonly squeezed for their juice even when in plentiful: If one […]