Hot answers tagged chagim-holidays
The day begins at sunset, based on Bereishit 1:5 "and there was evening and morning, one day". However, doing creative work (melacha) on a major holiday or on Shabbat is a violation of biblical law, so to be safe we add some time to both ends. Most communities (not all!) begin Shabbat or a holiday 18 minutes before sunset and end it about an hour after ...
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