Shabbat: To Postpone is to Profane
In Jewish Thought and Philosophy, Parashat Pinchas and Shabbat by Rabbi Nathan Lopes Cardozo
To set one’s schedule around fixed times—for prayers, for meals, for learning, etc.—does not only inject order into one’s life, but also meaning; and as such one gains an opportunity to sanctify those moments. The chaos of a week without order, of days without set times, is yet another manifestation of the secularization of society and the profanation of the sacred.