Abraham Joshua Heschel The Sabbath, p.8
Judaism is a religion of time aiming at the sanctification of time. Unlike the space-minded man to whom time is unvaried, iterative, homogeneous, to whom all hours are alike, qualitiless, empty shells, the Bible sense the diversified character of time. There are no two hours alike. Every hour is unique and the only one given at the moment, exclusive and endlessly precious. Judaism teaches us to be attached to holiness in time, to be attached to sacred events, to learn how to consecrate sanctuaries that emerge from the magnificent stream of a year.