Leviticus 23:3

Shash (six) yamayam (days) shall malaakah (work) be ishah (make): but on the shabayaiy (seventh) yawam (day) is a shabath (shabath / rest) of solemn shabathawan (rest), a qadash (set apart / make holy) maqaraa (convocation); you shall ishah (make) no kind of malaakah (work). It is a shabath (shabath / rest) to Yahawah () in all your mawashab (dwellings).

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