The period of rest and worship observed by several faiths, most notably Judaism and certain Christian denominations, commences at sunset on Friday and concludes at nightfall on Saturday. This timeframe is rooted in the biblical account of creation, wherein God rested on the seventh day, sanctifying it as a day of cessation from labor. The precise moment of sunset, and therefore the beginning and end of the observance, varies geographically and seasonally, necessitating local calculations or published schedules for accurate determination.
Observing this designated time offers adherents opportunities for spiritual reflection, communal prayer, and detachment from the demands of the work week. It allows for a focused commitment to faith, fostering stronger family bonds, and promoting a sense of community through shared rituals. Historically, the observance provided a weekly respite for individuals and families, reinforcing social cohesion and providing a framework for ethical behavior.