Ben-Tzion Spitz
Former Chief Rabbi of Uruguay

Ki Tisa: The Labor of Thinking

 It is the power of thought that gives man power over nature. -Hans Christian Andersen 

There is a common misconception of Jewish Law that on the Sabbath one needs to refrain from manual labor. The legal biblical term is “melacha” which would be more appropriately translated as any “creative action.” Hence, such mundane and non-taxing actions such as tying a knot, dividing materials, writing and much more are prohibited on the Sabbath, though there is little or no exertion.

The Baal Haturim highlights another aspect of “melacha” that should be refrained from. He claims on Exodus 31:4 that even “thinking” is a form of “melacha.” Now he does not mean the natural brain processes that occur whenever we are conscious and perform any action or have any thought. He is referring to the thinking that is behind any constructive, creative, work-related thought that we are usually busy with throughout the work week.

On the Sabbath, he is telling us to refrain from even “thinking” about our work. There is something against the laws and especially the spirit of the Sabbath, to be preoccupied, to consider, to review, to plan or to have anything to do, even in the solitude of our own minds with “melacha.” Our brains, our emotions and our spirits will thank you for the weekly, enriching, invigorating, rejuvenating and healing respite.

Shabbat Shalom,


p.s. For anyone interested in more details on what is and isn’t “melacha” don’t hesitate to contact me.


To the new President of Uruguay, Tabaré Vázquez. May he give much thought to his leadership of the country.

About the Author
Ben-Tzion Spitz is the former Chief Rabbi of Uruguay. He is the author of six books of Biblical Fiction and hundreds of articles and stories dealing with biblical themes. He is the publisher of Torah.Works, a website dedicated to the exploration of classic Jewish texts, as well as TweetYomi, which publishes daily Torah tweets on Parsha, Mishna, Daf, Rambam, Halacha, Tanya and Emuna. Ben-Tzion is a graduate of Yeshiva University and received his Master’s in Mechanical Engineering from Columbia University.
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