Ruth

“Shabbat comes with its own holiness; we enter not simply a day, but an atmosphere. My father cites the Zohar: the Sabbath is the name of God. We are within the Sabbath rather than the Sabbath being within us. For my father, the question is how to perceive that holiness: not how much to observe, but how to observe. Strict adherence to the laws regulating Sabbath observance doesn’t suffice; the goal is creating the Sabbath as a foretaste of paradise. The Sabbath is a metaphor for paradise and a testimony to God’s presence; in our prayers, we anticipate a messianic era that will be a Sabbath, and each Shabbat prepares us for that experience: “Unless one learns how to relish the taste of Sabbath … one will be unable to enjoy the taste of eternity in the world to come.” It was on the seventh day that God gave the world a soul, and “[the world’s] survival depends upon the holiness of the seventh day.” The task, he writes, becomes how to convert time into eternity, how to fill our time with spirit: “Six days a week we wrestle with the world, wringing profit from the earth; on the Sabbath we especially care for the seed of eternity planted in the soul. The world has our hands, but our soul belongs to Someone Else.”
― Abraham Joshua Heschel, The Sabbath